diff --git a/src/CodeKeeper/CodeKeeper.pro b/src/CodeKeeper/CodeKeeper.pro
index f2de103..6693c87 100644
--- a/src/CodeKeeper/CodeKeeper.pro
+++ b/src/CodeKeeper/CodeKeeper.pro
@@ -38,7 +38,8 @@ HEADERS += \
 RESOURCES += \
     ../resources/resources.qrc \
     ../stylesheet/stylesheet.qss \
-    ../stylesheet/stylesheet_setting_window.qss
+    ../stylesheet/stylesheet_setting_window.qss \
+    ../stylesheet/custom_stylesheet.qss
 
 include(3rdParty/qmarkdowntextedit/qmarkdowntextedit.pri)
 
diff --git a/src/CodeKeeper/accountFunc/functional.cpp b/src/CodeKeeper/accountFunc/functional.cpp
index 03eb51c..f511e6c 100644
--- a/src/CodeKeeper/accountFunc/functional.cpp
+++ b/src/CodeKeeper/accountFunc/functional.cpp
@@ -6,6 +6,8 @@
 #include <QPixmap>
 #include <QLabel>
 
+#include "mainwindow.h"
+
 void AccountWindow::setImageFromUrl(const QString &url, QLabel *label)
 {
     QNetworkAccessManager *manager = new QNetworkAccessManager(this);
@@ -173,11 +175,11 @@ void AccountWindow::setUserData(const QString &username, QLabel *label)
 
         qDebug() << "" << doc;
 
-        profileInfo->setText(obj["bio"].toString() + "\nPublic repos: "
+        profileInfo->setText("\n\n" + obj["bio"].toString() + "\nPublic repos: "
                              + QString::number(obj["public_repos"].toInt()) + "\n\nFollowing: "
                              + QString::number(obj["following"].toInt()) + "\n\nFollowers: "
                              + QString::number(obj["followers"].toInt()) + "\n\nStars: "
-                             + QString::number(getStarsCount(git_user)) + "\n____________________");
+                             + QString::number(getStarsCount(git_user)) + "\n");
 
         setImageFromUrl(obj["avatar_url"].toString(), profilePicture);
         reply->deleteLater();
@@ -188,3 +190,22 @@ void AccountWindow::onOpenRepoClicked()
 {
     QDesktopServices::openUrl(QUrl("https://github.com/" + git_user + "/"));
 }
+
+void AccountWindow::setTasksProgress() {
+    MainWindow *mainWindow = qobject_cast<MainWindow *>(this->parent());
+    QString stats = mainWindow->getKeeperStats();
+
+    int incompleteTasksCount = mainWindow->incompleteTasks->count();
+    int completeTasksCount = mainWindow->completeTasks->count();
+    int inprocessTasksCount = mainWindow->inprocessTasks->count();
+
+    int totalTasks = incompleteTasksCount + completeTasksCount + inprocessTasksCount;
+
+    double percentage = static_cast<double>(completeTasksCount) / static_cast<double>(totalTasks) * 100.0;
+
+    qDebug() << completeTasksCount << "/" << totalTasks;
+
+    tasksStatsProgress->setMaximum(100);
+    tasksStatsProgress->setValue(percentage);
+    tasksStatsProgress->setFormat("Completed tasks: " + QString::number(completeTasksCount) + "/" + QString::number(totalTasks));
+}
\ No newline at end of file
diff --git a/src/CodeKeeper/accountwindow.cpp b/src/CodeKeeper/accountwindow.cpp
index 11756bc..98d0bfd 100644
--- a/src/CodeKeeper/accountwindow.cpp
+++ b/src/CodeKeeper/accountwindow.cpp
@@ -8,14 +8,14 @@ AccountWindow::AccountWindow(QWidget *parent) : QMainWindow{ parent }
 {
     QFile file(":/stylesheet/stylesheet_setting_window.qss");
     file.open(QFile::ReadOnly);
-    this->setStyleSheet(file.readAll());
+    // this->setStyleSheet(file.readAll());
     setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
 
     centralWidget = new QWidget(this);
     setCentralWidget(centralWidget);
 
     mainLayout = new QGridLayout(centralWidget);
-    setFixedSize(400, 700);
+    setFixedSize(400, 750);
 
     globalSettings = new QSettings("CodeKeeper", "CodeKeeper");
 
@@ -36,6 +36,10 @@ AccountWindow::AccountWindow(QWidget *parent) : QMainWindow{ parent }
     codeKeeperStats->setText(stats);
     codeKeeperStats->setAlignment(Qt::AlignHCenter);
 
+    tasksStatsProgress = new QProgressBar();
+    tasksStatsProgress->setFixedHeight(25);
+    tasksStatsProgress->setAlignment(Qt::AlignCenter);
+
     userName = new QLabel();
     userName->setText(git_user);
     userName->setAlignment(Qt::AlignHCenter);
@@ -58,20 +62,23 @@ AccountWindow::AccountWindow(QWidget *parent) : QMainWindow{ parent }
     QThread *setUserDataThread = new QThread;
     QObject::connect(setUserDataThread, &QThread::started, this, [this]() {
         setUserData(git_user, profilePicture);
+        setTasksProgress();
 
         qDebug() << "setUserDataThread started";
     });
     setUserDataThread->start();
 
+
     mainLayout->addWidget(closeWindow, 0, 0, 1, 3, Qt::AlignLeft);
     mainLayout->addWidget(profilePicture, 1, 0, 3, 3, Qt::AlignCenter);
     mainLayout->addWidget(userName, 5, 0, 1, 3, Qt::AlignCenter);
     mainLayout->addWidget(profileInfo, 6, 0, 1, 3, Qt::AlignCenter);
-    mainLayout->addWidget(codeKeeperStats, 7, 0, 1, 3, Qt::AlignCenter);
-    mainLayout->addWidget(openRepo, 8, 0, 1, 3, Qt::AlignCenter);
+    mainLayout->addWidget(tasksStatsProgress, 9, 0, 1, 3, Qt::AlignCenter);
+    mainLayout->addWidget(codeKeeperStats, 10, 0, 1, 3, Qt::AlignCenter);
+    mainLayout->addWidget(openRepo, 13, 0, 1, 3, Qt::AlignCenter);
 
     connect(closeWindow, SIGNAL(clicked()), this, SLOT(closeWindowSlot()));
     connect(openRepo, SIGNAL(clicked()), this, SLOT(onOpenRepoClicked()));
 }
 
-AccountWindow::~AccountWindow(){};
+AccountWindow::~AccountWindow() {};
diff --git a/src/CodeKeeper/accountwindow.h b/src/CodeKeeper/accountwindow.h
index 5112984..b8e0d36 100644
--- a/src/CodeKeeper/accountwindow.h
+++ b/src/CodeKeeper/accountwindow.h
@@ -36,10 +36,13 @@ class AccountWindow : public QMainWindow
     QLabel *userName;
     QLabel *profileInfo;
     QLabel *codeKeeperStats;
+    QLabel *tasksStats;
 
     QPushButton *closeWindow;
     QPushButton *openRepo;
 
+    QProgressBar *tasksStatsProgress;
+
 private slots:
     void setUserData(const QString &username, QLabel *label);
     void closeWindowSlot();
@@ -47,6 +50,7 @@ private slots:
     void setImageFromUrl(const QString &url, QLabel *label);
     void onOpenRepoClicked();
     int getStarsCount(const QString &username);
+    void setTasksProgress();
 };
 
 #endif // ACCOUNTWINDOW_H
diff --git a/src/CodeKeeper/keeperFunc/functional.cpp b/src/CodeKeeper/keeperFunc/functional.cpp
index e059a9e..8a5b56b 100644
--- a/src/CodeKeeper/keeperFunc/functional.cpp
+++ b/src/CodeKeeper/keeperFunc/functional.cpp
@@ -16,14 +16,12 @@ QString MainWindow::getKeeperStats()
 
     int tasks_count = incompleteTasksCount + completeTasksCount + inprocessTasksCount;
 
-    QString tasksStats = "Complete tasks: " + QString::number(completeTasksCount) + "/"
-            + QString::number(tasks_count);
     QString projectsStats = "Not started projects: " + QString::number(notStartedProjects->count())
             + "\n\n" + "Started projects: " + QString::number(startedProjects->count()) + "\n\n"
             + "Projects on review: " + QString::number(finishlineProjects->count()) + "\n\n"
             + "Finished projects: " + QString::number(finishedProjects->count());
 
-    QString stats = tasksStats + "\n\n" + projectsStats;
+    QString stats = "\n" + projectsStats;
 
     qDebug() << stats;
     return stats;
@@ -62,6 +60,7 @@ void MainWindow::getSettingsData()
     font_size = globalSettings->value("fontSize").value<QString>();
     theme = globalSettings->value("theme").value<QString>();
     isCustomTitlebar = globalSettings->value("isCustomTitlebar").value<bool>();
+    isCustomTheme = globalSettings->value("isCustomTheme").value<bool>();
     sortNotesRole = globalSettings->value("sortRole", Qt::DisplayRole).value<int>();
     isAutoSyncing = globalSettings->value("isAutoSync").value<bool>();
     isVisibleNotesList = globalSettings->value("isVisibleNotesList", true).toBool();
@@ -89,7 +88,7 @@ void MainWindow::getSettingsData()
 
     qDebug() << " " << dir << selectedFont << font_size << theme << isCustomTitlebar
              << sortNotesRole << isAutoSyncing << isVisibleNotesList << isVisibleFolders
-             << isVisiblePreview << isViewMode << git_repo << git_user << git_token << isAutoSyncB;
+             << isVisiblePreview << isViewMode << git_repo << git_user << git_token << isAutoSyncB << isCustomTheme;
 }
 
 void MainWindow::setConnectionStatus()
@@ -333,17 +332,16 @@ void MainWindow::setFontPr1(QFont *selectedFont, int *font_size_int)
 
     openSettingsBtn->setFont(*selectedFont);
     openSettingsBtn->setStyleSheet(
-            "QPushButton {background-color: transparent; color: #ffffff; font-size: " + font_size
-            + "pt;} "
-              "QPushButton:hover{text-decoration: none; background-color: transparent; color: "
-              "#37d442; font-size: "
-            + font_size + "pt;}");
+            "QPushButton {border: none; background-color: transparent; font-size: " + font_size
+            + "pt;} ");
 
     syncDataBtn->setFont(*selectedFont);
     syncDataBtn->setStyleSheet(
-            "QPushButton {background-color: transparent; color: #ffffff; font-size: " + font_size
+            "QPushButton {background-color: transparent; border: none; color: #ffffff; font-size: "
+            + font_size
             + "pt;} "
-              "QPushButton:hover{text-decoration: none; background-color: transparent; color: "
+              "QPushButton:hover{text-decoration: none; border: none; background-color: "
+              "transparent; color: "
               "#37d442; font-size: "
             + font_size + "pt;}");
 
@@ -549,9 +547,11 @@ void MainWindow::setFontPr1(QFont *selectedFont, int *font_size_int)
 
     openAccountWindow->setFont(*selectedFont);
     openAccountWindow->setStyleSheet(
-            "QPushButton {background-color: transparent; color: #ffffff; font-size: " + font_size
-            + "pt;} "
-              "QPushButton:hover{text-decoration: none; background-color: transparent; color: "
-              "#37d442; font-size: "
-            + font_size + "pt;}");
+            "QPushButton {border: none; background-color: transparent; font-size: " + font_size
+            + "pt;} ");
+
+    mainTabButton->setStyleSheet("background-color: transparent; border: none;");
+    tasksTabButton->setStyleSheet("background-color: transparent; border: none;");
+    notesTabButton->setStyleSheet("background-color: transparent; border: none;");
+    projectsTabButton->setStyleSheet("background-color: transparent; border: none;");
 }
diff --git a/src/CodeKeeper/main.cpp b/src/CodeKeeper/main.cpp
index 423fde2..7822f35 100644
--- a/src/CodeKeeper/main.cpp
+++ b/src/CodeKeeper/main.cpp
@@ -27,8 +27,8 @@ bool loadApp(QSplashScreen *psplash)
 
 int main(int argc, char *argv[])
 {
-    QFile file(":/stylesheet/stylesheet.qss");
-    file.open(QFile::ReadOnly);
+    // QFile file(":/stylesheet/custom_stylesheet.qss");
+    // file.open(QFile::ReadOnly);
 
     QApplication a(argc, argv);
 
@@ -36,7 +36,7 @@ int main(int argc, char *argv[])
     // splash.show();
 
     MainWindow keeper;
-    a.setStyleSheet(file.readAll());
+    // a.setStyleSheet(file.readAll());
 
     keeper.setWindowIcon(QIcon(":/icon.png"));
 
diff --git a/src/CodeKeeper/mainwindow.cpp b/src/CodeKeeper/mainwindow.cpp
index dece7b2..8e87d6c 100644
--- a/src/CodeKeeper/mainwindow.cpp
+++ b/src/CodeKeeper/mainwindow.cpp
@@ -35,18 +35,40 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
 
     getSettingsData();
 
+    if (isCustomTheme) {
+        QFile custom_theme(":/stylesheet/custom_stylesheet.qss");
+        if (custom_theme.open(QFile::ReadOnly)) {
+            QString customStyleSheet = custom_theme.readAll();
+            qDebug() << "Loading custom stylesheet:" << customStyleSheet;
+            setStyleSheet(customStyleSheet);
+            custom_theme.close();
+        } else {
+            qDebug() << "Failed to open custom stylesheet file";
+        }
+    } else {
+        QFile theme_file(":/stylesheet/stylesheet.qss");
+        if (theme_file.open(QFile::ReadOnly)) {
+            QString defaultStyleSheet = theme_file.readAll();
+            qDebug() << "Loading default stylesheet:" << defaultStyleSheet;
+            setStyleSheet(defaultStyleSheet);
+            theme_file.close();
+        } else {
+            qDebug() << "Failed to open default stylesheet file";
+        }
+    }
+
     closeBtn = new QPushButton();
     minimizeBtn = new QPushButton();
     maximizeBtn = new QPushButton();
 
     openAccountWindow =
             new QPushButton(QPixmap(":/user.png")
-                                    .scaled(font_size.toInt() + 1, font_size.toInt() + 1,
+                                    .scaled(font_size.toInt() + 10, font_size.toInt() + 10,
                                             Qt::KeepAspectRatio, Qt::SmoothTransformation),
                             "");
     openAccountWindow->setToolTip("<p style='color: #ffffff; border-radius: 5px; background-color: "
                                   "#0D1117;'>Account</p>");
-    openAccountWindow->setFixedSize(15, 15);
+    openAccountWindow->setFixedSize(35, 35);
 
     winControlL = new QHBoxLayout;
     winControlL->setSpacing(7);
@@ -93,21 +115,21 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     // settings btn
     openSettingsBtn =
             new QPushButton(QPixmap(":/settings.png")
-                                    .scaled(font_size.toInt() + 1, font_size.toInt() + 1,
+                                    .scaled(font_size.toInt() + 10, font_size.toInt() + 10,
                                             Qt::KeepAspectRatio, Qt::SmoothTransformation),
                             "");
     openSettingsBtn->setToolTip("<p style='color: #ffffff; border-radius: 5px; background-color: "
                                 "#0D1117;'>Settings</p>");
-    openSettingsBtn->setFixedSize(15, 15);
+    openSettingsBtn->setFixedSize(35, 35);
 
     // sync btn
     syncDataBtn = new QPushButton(QPixmap(":/sync.png")
-                                          .scaled(font_size.toInt() + 1, font_size.toInt() + 1,
+                                          .scaled(font_size.toInt() + 10, font_size.toInt() + 10,
                                                   Qt::KeepAspectRatio, Qt::SmoothTransformation),
                                   "");
     syncDataBtn->setToolTip(
             "<p style='color: #ffffff; border-radius: 5px; background-color: #0D1117;'>Sync</p>");
-    syncDataBtn->setFixedSize(15, 15);
+    syncDataBtn->setFixedSize(35, 35);
 
     // ========================================================
     QHBoxLayout *menuLayout = new QHBoxLayout;
@@ -178,8 +200,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
                                         Qt::KeepAspectRatio, Qt::SmoothTransformation));
     menuButton->setIconSize(QSize(10, 10));
     menuButton->setPopupMode(QToolButton::InstantPopup);
-    menuButton->setStyleSheet(
-            "background-color: #0D1117; border-color: #0D1117; border-width: 4px;");
+    menuButton->setStyleSheet("background-color: transparent; border: none;");
 
     menu = new QMenu(menuButton);
 
@@ -357,21 +378,21 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
                                                 Qt::KeepAspectRatio, Qt::SmoothTransformation),
                                 "");
 
-    setH1B->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
-    setH2B->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
-    setH3B->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
-    setListB->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
-    setLinkB->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
-    setBoldB->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
+    setH1B->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
+    setH2B->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
+    setH3B->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
+    setListB->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
+    setLinkB->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
+    setBoldB->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
     setItalicB->setStyleSheet(
-            "background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
+            "background-color: transparent; border: none; margin-left: 4px;");
     setStrikeB->setStyleSheet(
-            "background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
-    setTaskB->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
+            "background-color: transparent; border: none; margin-left: 4px;");
+    setTaskB->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
     setNumListB->setStyleSheet(
-            "background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
-    setTableB->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
-    setQuoteB->setStyleSheet("background-color: #0D1117; border-color: #0D1117; margin-left: 4px;");
+            "background-color: transparent; border: none; margin-left: 4px;");
+    setTableB->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
+    setQuoteB->setStyleSheet("background-color: transparent; border: none; margin-left: 4px;");
 
     setH1B->setFixedSize(20, 20);
     setH2B->setFixedSize(20, 20);
@@ -451,7 +472,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     tasksMenuBtn->setFixedSize(30, 30);
     tasksMenuBtn->setPopupMode(QToolButton::InstantPopup);
     tasksMenuBtn->setStyleSheet(
-            "background-color: #0D1117; border-color: #0D1117; border-width: 0px;");
+            "background-color: transparent; border: none; border-width: 0px;");
 
     tasksMenu = new QMenu(tasksMenuBtn);
 
@@ -550,7 +571,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     projectsMenuButton->setFixedSize(30, 25);
     projectsMenuButton->setIconSize(QSize(40, 40));
     projectsMenuButton->setStyleSheet(
-            "background-color: #0D1117; border-color: #0D1117; border-width: 0px;");
+            "background-color: transparent; border: none; border-width: 0px;");
 
     projectsMenu = new QMenu(projectsMenuButton);
 
@@ -694,6 +715,10 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
 
     tabs->setIconSize(QSize(font_size.toInt(), font_size.toInt()));
     tabs->setTabBarAutoHide(true);
+    tabs->setTabVisible(0, false);
+    tabs->setTabVisible(1, false);
+    tabs->setTabVisible(2, false);
+    tabs->setTabVisible(3, false);
 
     if (isCustomTitlebar) {
         mainLayout->addLayout(winControlL, 0, 0, 1, 2);
@@ -717,17 +742,62 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     QSpacerItem *headerSp3 = new QSpacerItem(100, 0, QSizePolicy::Expanding, QSizePolicy::Minimum);
     QSpacerItem *headerSp4 = new QSpacerItem(100, 0, QSizePolicy::Expanding, QSizePolicy::Minimum);
 
-    winControlL->addWidget(openAccountWindow);
-    winControlL->addWidget(openSettingsBtn);
-    winControlL->addWidget(syncDataBtn);
-
     winControlL->addItem(headerSp);
 
     winControlL->addWidget(isConnected);
     winControlL->addWidget(isAutoSync);
     winControlL->addWidget(sizeGrip2);
 
-    mainLayout->addWidget(tabs, 1, 0);
+    QVBoxLayout *tabButtons = new QVBoxLayout();
+
+    mainTabButton = new QPushButton(QPixmap(":/main.png")
+                                            .scaled(font_size.toInt() + 10, font_size.toInt() + 10,
+                                                    Qt::KeepAspectRatio, Qt::SmoothTransformation),
+                                    "");
+    mainTabButton->setFixedSize(35, 35);
+
+    tasksTabButton = new QPushButton(QPixmap(":/task.png")
+                                             .scaled(font_size.toInt() + 10, font_size.toInt() + 10,
+                                                     Qt::KeepAspectRatio, Qt::SmoothTransformation),
+                                     "");
+    tasksTabButton->setFixedSize(35, 35);
+
+    notesTabButton = new QPushButton(QPixmap(":/note.png")
+                                             .scaled(font_size.toInt() + 10, font_size.toInt() + 10,
+                                                     Qt::KeepAspectRatio, Qt::SmoothTransformation),
+                                     "");
+    notesTabButton->setFixedSize(35, 35);
+
+    projectsTabButton =
+            new QPushButton(QPixmap(":/project.png")
+                                    .scaled(font_size.toInt() + 10, font_size.toInt() + 10,
+                                            Qt::KeepAspectRatio, Qt::SmoothTransformation),
+                            "");
+    projectsTabButton->setFixedSize(35, 35);
+
+    QSpacerItem *headerSp5 = new QSpacerItem(30, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
+    QSpacerItem *headerSp6 = new QSpacerItem(30, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
+
+    tabButtons->addItem(headerSp5);
+    tabButtons->addWidget(mainTabButton);
+    tabButtons->addWidget(tasksTabButton);
+    tabButtons->addWidget(notesTabButton);
+    tabButtons->addWidget(projectsTabButton);
+    tabButtons->addItem(headerSp6);
+    tabButtons->addWidget(openAccountWindow);
+    tabButtons->addWidget(syncDataBtn);
+    tabButtons->addWidget(openSettingsBtn);
+
+    connect(mainTabButton, &QPushButton::clicked, [=]() { tabs->setCurrentIndex(0); });
+    connect(tasksTabButton, &QPushButton::clicked, [=]() { tabs->setCurrentIndex(1); });
+    connect(notesTabButton, &QPushButton::clicked, [=]() { tabs->setCurrentIndex(2); });
+    connect(projectsTabButton, &QPushButton::clicked, [=]() { tabs->setCurrentIndex(3); });
+
+    // open homepage
+    tabs->setCurrentIndex(0);
+
+    mainLayout->addLayout(tabButtons, 1, 0);
+    mainLayout->addWidget(tabs, 1, 1);
 
     // ===================================================================================
     // connects
@@ -752,18 +822,6 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
 
     connect(noteEdit, &QMarkdownTextEdit::textChanged, this, &MainWindow::updateMDPreview);
 
-    connect(tabs, &QTabWidget::currentChanged, this, [=]() {
-        updateTasksProgress(tabs, incompleteTasks, inprocessTasks, completeTasks, tasksProgress);
-    });
-
-    connect(tabs, &QTabWidget::currentChanged, this,
-            [=]() { getTotalTasks(tabs, incompleteTasks, inprocessTasks, completeTasks); });
-
-    connect(tabs, &QTabWidget::currentChanged, this, [=]() {
-        getTotalProjects(tabs, notStartedProjects, startedProjects, finishedProjects,
-                         finishlineProjects);
-    });
-
     connect(completeTasks, &QListWidget::itemDoubleClicked, this,
             [=](QListWidgetItem *item) { renameItemOnDoubleClick(completeTasks, item); });
 
@@ -888,6 +946,18 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
         }
     });
 
+    connect(tabs, &QTabWidget::currentChanged, this, [=]() {
+        updateTasksProgress(tabs, incompleteTasks, inprocessTasks, completeTasks, tasksProgress);
+    });
+
+    connect(tabs, &QTabWidget::currentChanged, this,
+            [=]() { getTotalTasks(tabs, incompleteTasks, inprocessTasks, completeTasks); });
+
+    connect(tabs, &QTabWidget::currentChanged, this, [=]() {
+        getTotalProjects(tabs, notStartedProjects, startedProjects, finishedProjects,
+                         finishlineProjects);
+    });
+
     QShortcut *openSettingsWindowQS =
             new QShortcut(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_S), this);
     connect(openSettingsWindowQS, &QShortcut::activated, this, [this]() { openSettingsWindow(); });
diff --git a/src/CodeKeeper/mainwindow.h b/src/CodeKeeper/mainwindow.h
index a9d068e..5473566 100644
--- a/src/CodeKeeper/mainwindow.h
+++ b/src/CodeKeeper/mainwindow.h
@@ -131,9 +131,14 @@ class MainWindow : public QMainWindow
 
     QMarkdownTextEdit *note;
 
+    QListWidget *incompleteTasks;
+    QListWidget *inprocessTasks;
+    QListWidget *completeTasks;
+
     MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
 
+    bool isCustomTheme;
     bool isCreated;
     bool isReleaseDate;
     bool isLastCommit;
@@ -313,9 +318,6 @@ private slots:
 
     // ========================================================
     // tasks tab
-    QListWidget *incompleteTasks;
-    QListWidget *inprocessTasks;
-    QListWidget *completeTasks;
 
     QProgressBar *tasksProgress;
     QToolButton *tasksMenuBtn;
@@ -326,6 +328,13 @@ private slots:
 
     QLineEdit *taskText;
 
+    // ========================================================
+
+    QPushButton *mainTabButton;
+    QPushButton *tasksTabButton;
+    QPushButton *notesTabButton;
+    QPushButton *projectsTabButton;
+
     // ========================================================
     // projects tab
     QLabel *projectsMainLabel;
diff --git a/src/CodeKeeper/settingsFunc/functional.cpp b/src/CodeKeeper/settingsFunc/functional.cpp
index 9a4c876..ee318e8 100644
--- a/src/CodeKeeper/settingsFunc/functional.cpp
+++ b/src/CodeKeeper/settingsFunc/functional.cpp
@@ -165,6 +165,9 @@ void SettingsWindow::saveData()
     isCustomTitlebar = customTitleBar->isChecked();
     globalSettings->setValue("isCustomTitlebar", isCustomTitlebar);
 
+    isCustomTheme = customTheme->isChecked();
+    globalSettings->setValue("isCustomTheme", isCustomTheme);
+
     isCreated = CisCreated->isChecked();
     globalSettings->setValue("isCreated", isCreated);
     isReleaseDate = CisReleaseDate->isChecked();
@@ -274,8 +277,8 @@ void SettingsWindow::setFontPr2(QFont *selectedFont, int *font_size_int)
 
     saveBtn->setFont(*selectedFont);
     saveBtn->setStyleSheet(
-            "QPushButton {background-color: transparent; color: #fff; font-size: " + font_size
-            + "pt;} QPushButton:hover {background-color: transparent; color: #7289DA; font-size: "
+            "QPushButton {border: none; background-color: transparent; color: #fff; font-size: " + font_size
+            + "pt;} QPushButton:hover {border: none; background-color: transparent; color: #7289DA; font-size: "
             + font_size + "pt;}");
 
     appName->setFont(*selectedFont);
@@ -345,6 +348,9 @@ void SettingsWindow::setFontPr2(QFont *selectedFont, int *font_size_int)
     customTitleBar->setFont(*selectedFont);
     customTitleBar->setStyleSheet("font-size: " + font_size + "pt;");
 
+    customTheme->setFont(*selectedFont);
+    customTheme->setStyleSheet("font-size: " + font_size + "pt;");
+
     repoAvailability->setFont(*selectedFont);
     repoAvailability->setStyleSheet("font-size: " + font_size + "pt;");
 
diff --git a/src/CodeKeeper/settingswindow.cpp b/src/CodeKeeper/settingswindow.cpp
index ff77bf4..592104a 100644
--- a/src/CodeKeeper/settingswindow.cpp
+++ b/src/CodeKeeper/settingswindow.cpp
@@ -31,6 +31,7 @@ SettingsWindow::SettingsWindow(QWidget *parent) : QMainWindow{ parent }
     isAutoSyncB = globalSettings->value("isAutoSync").value<bool>();
 
     isCustomTitlebar = globalSettings->value("isCustomTitlebar").value<bool>();
+    isCustomTheme = globalSettings->value("isCustomTheme").value<bool>();
 
     isCreated = globalSettings->value("isCreated").value<bool>();
     isReleaseDate = globalSettings->value("isReleaseDate").value<bool>();
@@ -46,14 +47,14 @@ SettingsWindow::SettingsWindow(QWidget *parent) : QMainWindow{ parent }
     isForks = globalSettings->value("isForks").value<bool>();
     isRepoSize = globalSettings->value("isRepoSize").value<bool>();
 
-    this->setStyleSheet(file.readAll());
+    // this->setStyleSheet(file.readAll());
     setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
 
     centralWidget = new QWidget(this);
     setCentralWidget(centralWidget);
 
     mainLayout = new QVBoxLayout(centralWidget);
-    setFixedSize(600, 600);
+    setMinimumSize(600, 600);
 
     // tabs
     tabs = new QTabWidget();
@@ -205,17 +206,24 @@ SettingsWindow::SettingsWindow(QWidget *parent) : QMainWindow{ parent }
     customTitleBar->setText("Use custom titlebar");
     customTitleBar->setChecked(isCustomTitlebar);
 
+    qDebug() << "isCustomTheme: " <<  isCustomTheme;
+
+    customTheme = new QCheckBox();
+    customTheme->setText("Use custom theme");
+    customTheme->setChecked(isCustomTheme);
+
     themeSelector->addItem("Dark");
     themeSelector->addItem("Light");
 
     layout1->addWidget(mainTitle, 0, 2, 0, 4);
-    layout1->addWidget(customTitleBar, 1, 2, 1, 4, Qt::AlignHCenter);
-    layout1->addWidget(fontLabel, 2, 3);
-    layout1->addWidget(fontSelector, 2, 4);
-    layout1->addWidget(fontSizeLabel, 3, 3);
-    layout1->addWidget(fontSize, 3, 4);
-    layout1->addWidget(themeLabel, 4, 3);
-    layout1->addWidget(themeSelector, 4, 4);
+    layout1->addWidget(customTheme, 1, 2, 1, 4, Qt::AlignHCenter);
+    layout1->addWidget(customTitleBar, 2, 2, 1, 4, Qt::AlignHCenter);
+    layout1->addWidget(fontLabel, 3, 3);
+    layout1->addWidget(fontSelector, 3, 4);
+    layout1->addWidget(fontSizeLabel, 4, 3);
+    layout1->addWidget(fontSize, 4, 4);
+    layout1->addWidget(themeLabel, 5, 3);
+    layout1->addWidget(themeSelector, 5, 4);
 
     // storage tab
     QGridLayout *storageL = new QGridLayout;
@@ -280,20 +288,30 @@ SettingsWindow::SettingsWindow(QWidget *parent) : QMainWindow{ parent }
     CisRepoSize = new QCheckBox("Repo size");
     CisRepoSize->setChecked(isRepoSize);
 
+    QSpacerItem *checkBoxSpacer1 = new QSpacerItem(30, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
+    QSpacerItem *checkBoxSpacer2 = new QSpacerItem(30, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
+
+    QVBoxLayout *checkboxLayout = new QVBoxLayout();
+    checkboxLayout->setAlignment(Qt::AlignCenter);
+
+    checkboxLayout->addItem(checkBoxSpacer1);
+    checkboxLayout->addWidget(CisCreated);
+    checkboxLayout->addWidget(CisReleaseDate);
+    checkboxLayout->addWidget(CisLastCommit);
+    checkboxLayout->addWidget(CisPullReq);
+    checkboxLayout->addWidget(CisLicense);
+    checkboxLayout->addWidget(CisRelease);
+    checkboxLayout->addWidget(CisIssue);
+    checkboxLayout->addWidget(CisDownloads);
+    checkboxLayout->addWidget(CisCommit);
+    checkboxLayout->addWidget(CisLang);
+    checkboxLayout->addWidget(CisStars);
+    checkboxLayout->addWidget(CisForks);
+    checkboxLayout->addWidget(CisRepoSize);
+    checkboxLayout->addItem(checkBoxSpacer2);
+
     projectsContentL->addWidget(projectsContentLabel, 0, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisCreated, 1, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisReleaseDate, 2, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisLastCommit, 3, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisPullReq, 4, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisLicense, 5, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisRelease, 6, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisIssue, 7, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisDownloads, 8, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisCommit, 9, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisLang, 10, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisStars, 11, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisForks, 12, 0, 1, 1, Qt::AlignCenter);
-    projectsContentL->addWidget(CisRepoSize, 13, 0, 1, 1, Qt::AlignCenter);
+    projectsContentL->addLayout(checkboxLayout, 2, 0, 1, 1, Qt::AlignCenter);
 
     // info tab
     QWidget *aboutTab = new QWidget();
diff --git a/src/CodeKeeper/settingswindow.h b/src/CodeKeeper/settingswindow.h
index 0cab658..2848930 100644
--- a/src/CodeKeeper/settingswindow.h
+++ b/src/CodeKeeper/settingswindow.h
@@ -26,6 +26,7 @@ class SettingsWindow : public QMainWindow
     bool isHostB;
     bool isAutoSyncB;
     bool isCustomTitlebar;
+    bool isCustomTheme;
 
     bool isCreated;
     bool isReleaseDate;
@@ -94,6 +95,7 @@ private slots:
     QFontComboBox *fontSelector;
     QComboBox *themeSelector;
 
+    QCheckBox *customTheme;
     QCheckBox *customTitleBar;
 
     // storage
diff --git a/src/CodeKeeper/syncwindow.cpp b/src/CodeKeeper/syncwindow.cpp
index 256879a..8299584 100644
--- a/src/CodeKeeper/syncwindow.cpp
+++ b/src/CodeKeeper/syncwindow.cpp
@@ -18,7 +18,7 @@ SyncWindow::SyncWindow(QWidget *parent) : QMainWindow(parent)
     setCentralWidget(centralWidget);
     this->setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
     this->setFixedSize(300, 500);
-    this->setStyleSheet(file.readAll());
+    // this->setStyleSheet(file.readAll());
 
     globalSettings = new QSettings("CodeKeeper", "CodeKeeper");
     selectedFont = globalSettings->value("font").value<QFont>();
diff --git a/src/stylesheet/custom_stylesheet.qss b/src/stylesheet/custom_stylesheet.qss
new file mode 100644
index 0000000..c70e638
--- /dev/null
+++ b/src/stylesheet/custom_stylesheet.qss
@@ -0,0 +1,538 @@
+QDialog {
+    background-color: #0d1117;
+    border-width: 2px;
+}
+
+QTableWidget {
+    background-color: #0d1117;
+    alternate-background-color: #171b22;
+    show-decoration-selected: 0;
+    border: 0px;
+    border-radius: 5px;
+}
+QTableWidget::item {
+    border-radius: 5px;
+}
+
+QWidget {
+    background-color: #0D1117;
+    border-width: 2px;
+    border-color: #fff;
+}
+QMainWindow {
+    background-color: #0D1117;
+    color: #fff;
+}
+
+QCheckBox {
+    color: #fff;
+}
+QCheckBox::indicator {
+    border-radius: 7px;
+    width: 15px;
+    height: 15px;
+}
+QCheckBox::indicator:unchecked {
+    border-radius: 7px;
+    background-color: #171b22;
+}
+QCheckBox::indicator:unchecked:hover {
+    border-radius: 7px;
+    background-color: #171b22;
+}
+
+QCheckBox::indicator:unchecked:pressed {
+    border-radius: 7px;
+    background-color: #171b22;
+}
+
+QCheckBox::indicator:checked {
+    border-radius: 7px;
+    background-color: #c3e88d;
+}
+
+QCheckBox::indicator:checked:hover {
+    border-radius: 7px;
+    background-color: #c3e88d;
+}
+
+QCheckBox::indicator:checked:pressed {
+    border-radius: 7px;
+    background-color: #c3e88d;
+}
+
+QCheckBox::indicator:indeterminate:hover {
+    border-radius: 7px;
+    background-color: #c3e88d;
+}
+
+QCheckBox::indicator:indeterminate:pressed {
+    border-radius: 7px;
+    background-color: #c3e88d;
+}
+
+QStatusBar {
+    background-color: #0D1117;
+    border-top-left-radius: 12px;
+    border-top-right-radius: 12px;
+    border-bottom-right-radius: 12px;
+    border-bottom-left-radius: 12px;
+}
+
+QStatusBar::QSizeGrip {
+    background-color: transparent;
+}
+
+QSizeGrip {
+    background-color: transparent;
+    border-radius: 10px;
+}
+
+QMarkdownTextEdit {
+    line-height: 10px;
+    background-color: #0d1117;
+    border-radius: 10px;
+}
+
+QMarkdownTextEdit::lineNumber {
+    background-color: #5260bb;
+    border-radius: 10px;
+}
+
+QMarkdownTextEdit::lineNumber:selected {
+    color: #fff;
+    background-color: #0d1117;
+    border-radius: 10px;
+}
+
+QMarkdownTextEdit::lineNumber::selected:active {
+    color: #05ff00;
+    background-color: #0d1117;
+    border-radius: 10px;
+}
+
+QFileDialog {
+    background-color: #1a1b26;
+}
+
+QFileDialog QLabel {
+    color: #a9b1d6;
+}
+
+QFileDialog QListView {
+    background-color: #1a1b26;
+    color: #a9b1d6;
+}
+
+QFileDialog QTreeView {
+    background-color: #1a1b26;
+    color: #a9b1d6;
+}
+
+QFileDialog QListView::item {
+    padding: 6px;
+}
+
+QFileDialog QListView::item:hover {
+    background: #34354a;
+}
+
+QFileDialog QListView::item:selected {
+    background: #2a2b3b;
+}
+
+QFileDialog QPushButton {
+    background-color: #565f89;
+    color: #fff;
+    border: 1px solid #565f89;
+    border-radius: 5px;
+    height: 30px;
+    min-width: 80px;
+}
+
+QFileDialog QPushButton:hover {
+    background-color: #7785a2;
+    border: 1px solid #7785a2;
+}
+
+QFontComboBox {
+    color: #fff;
+    border-radius: 10px;
+    background-color: #7289da;
+    alternate-background-color: #7289DA;
+}
+
+QComboBox {
+    color: #fff;
+    border-radius: 10px;
+    background-color: #7289da;
+    alternate-background-color: #7289DA;
+}
+
+QSpinBox {
+    color: #fff;
+    background-color: #7289da;
+    border-radius: 10px;
+    alternate-background-color: #7289DA;
+}
+
+QTabWidget {
+    background-color: #0d1117;
+    font-size: 9px;
+}
+
+QTabWidget::pane {
+    border: 0px solid lightgray;
+    border-radius: 10px;
+    top:-1px; 
+    background: #0D1117;; 
+} 
+
+QMenu {
+    background-color: #0d1117;
+    color: #fff;
+    border: 1px solid #fff;
+    border-radius: 10px;
+}
+
+QMenu::separator {
+    height: 3px;
+    border-radius: 1px;
+    background-color: #fff;
+}
+
+QMenu::item {
+    border-radius: 0px;
+    color: #fff;
+    margin: 5px 10px;
+}
+
+QMenu::item:selected {
+    border-radius: 10px;
+    color: #7289DA;
+    text-decoration: none;
+}
+QMenu::indicator {
+    border-radius: 5px;
+    width: 10px;
+    height: 10px;
+}
+QMenu::indicator:unchecked {
+    border-radius: 5px;
+    background-color: #171b22;
+}
+QMenu::indicator:unchecked:hover {
+    border-radius: 5px;
+    background-color: #171b22;
+}
+
+QMenu::indicator:unchecked:pressed {
+    border-radius: 5px;
+    background-color: #171b22;
+}
+QMenu::indicator:checked {
+    border-radius: 5px;
+    background-color: #c3e88d;
+}
+QMenu::indicator:checked:hover {
+    border-radius: 5px;
+    background-color: #c3e88d;
+}
+QMenu::indicator:checked:pressed {
+    border-radius: 5px;
+    background-color: #c3e88d;
+}
+QMenu::indicator:indeterminate:hover {
+    border-radius: 5px;
+    background-color: #c3e88d;
+}
+QMenu::indicator:indeterminate:pressed {
+    border-radius: 5px;
+    background-color: #c3e88d;
+}
+
+
+QToolButton:pressed {
+    background-color: #505a6a;
+}
+QToolButton {
+    background-color: #0d1117;
+    selection-background-color: #7289DA;
+    color: #fff;
+    border-width: 2px;
+    border-style: solid;
+    border-radius: 10px;
+    alignment: center;
+    border-color: #0d1117;
+}
+
+QTabWidget::tab-bar { alignment: center; }
+
+QTabBar::tab {
+    height: 10px;
+    width: 100px;
+    font-size: 10px;
+    background: #0d1117; 
+    color: #fff;
+    border: 0px solid lightgray; 
+    border-radius: 5px;
+    margin: 5px;
+    padding: 5px 5px;
+    margin-bottom: 1px; 
+} 
+
+QTabBar::tab:selected {
+    height: 10px;
+    width: 100px;
+    font-size: 10px;
+    color: #fff;
+    background: #7289DA; 
+    padding: 5px 5px;
+    border-radius: 5px;
+    margin-bottom: 1px; 
+}
+
+
+QPushButton {
+    background-color: #7289DA;
+    selection-background-color: #7289DA;
+    color: #fff;
+    border-width: 2px;
+    border-style: solid;
+    border-radius: 10px;
+    alignment: center;
+    border-color: #0d1117;
+}
+
+QPushButton::ToolTip {
+    color: #fff;
+}
+
+QLabel {
+    color: #fff;
+}
+
+QLineEdit {
+    background-color: #7289DA;
+    selection-background-color: #999999;
+    selection-color: #fff;
+    color: #fff;
+    border-width: 0px;
+    border-style: solid;
+    border-radius: 10px;
+    border-color: #0d1117;
+    alternate-background-color: #181818;
+}
+
+QPlainTextEdit {
+    background-color: #0D1117;
+    selection-background-color: #999999;
+    selection-color: #fff;
+    color: #fff;
+    border-width: 0px;
+    border-style: solid;
+    border-radius: 10px;
+    border-color: #0d1117;
+    alternate-background-color: #181818;
+}
+
+QTextBrowser {
+    line-height: 10px;
+    background-color: #0D1117;
+    selection-background-color: #999999;
+    selection-color: #fff;
+    color: #fff;
+    border-width: 0px;
+    border-style: solid;
+    border-radius: 10px;
+    border-color: #0d1117;
+    alternate-background-color: #181818;
+}
+
+
+QListWidget {
+    background-color: #0d1117;
+    color: #fff;
+    selection-color: #fff;
+    border-width: 0px;
+    border-style: solid;
+    border-radius: 5px;
+    border-color: #0d1117;
+    alternate-background-color: #181818;
+}
+
+QListWidget::item:selected {
+    color: #fff;
+    background-color: #7289DA;
+    border-radius: 5px;
+}
+
+QGroupBox {
+    color: #fff;
+    background-color: #0d1117;
+    border-radius: 10px;
+}
+
+QTreeView {
+    background-color: #0d1117;
+    selection-background-color: #7289DA;
+    selection-color: #fff;
+    color: #fff;
+    border-width: 0px;
+    border-style: solid;
+    border-radius: 10px;
+    border-color: #7289DA;
+    alternate-background-color: #7289DA;
+} 
+
+QTreeView::item:alternate {
+    height: 14px;
+    background-color: #0d1117;
+    border-radius: 0px;
+}
+
+QTreeView::item:selected {
+    height: 14px;
+    background-color: #7289da;
+    border: 0px solid #7289DA;
+    border-radius: 0px;
+}
+
+QTreeView::item:selected:!active {
+    height: 14px;
+    background-color: #0D1117;
+    color: #fff;
+    border-radius: 0px;
+}
+
+QTreeView::item:selected:active {
+    height: 14px;
+    background-color: #7289da;
+    color: #fff;
+    border-radius: 0px;
+}
+
+QTreeView::item:hover {
+    height: 14px;
+    background-color: #0D1117;
+    border-radius: 0px;
+}
+
+QHeaderView {
+    border: 1px solid #0d1117;
+    background-color: #0d1117;
+    color: #fff;
+}
+
+QHeaderView::section {
+    border: 1px solid #0d1117;
+    background-color: #0d1117;
+    color: #fff;
+}
+
+QHeaderView::section:checked {
+    border: 1px solid #0d1117;
+    background-color: #0d1117;
+    color: #fff;
+}
+
+QHeaderView::section:checked:horizontal {
+    border: 1px solid #0d1117;
+    background-color: #0d1117;
+    color: #fff;
+}
+
+QHeaderView::section:checked:vertical {
+    border: 1px solid #0d1117;
+    background-color: #0d1117;
+    color: #fff;
+}
+
+QProgressBar {
+    color: #0D1117;
+    background-color: #ff757f;
+    border-radius: 5px;
+}
+
+QProgressBar::chunk {
+    color: #0D1117;
+    background-color: #c3e88d;
+    border-radius: 5px;
+}
+
+
+
+QScrollBar:vertical {
+    background: #0D1117;
+    border-radius: 3px;
+    width: 6px;
+    margin: 3px 0px 3px 0px;
+}
+
+QScrollBar:horizontal {
+    background: #0D1117;
+    border-radius: 3px;
+    height: 6px;
+    margin: 0px 0px 0px 0px;
+}
+
+QScrollBar::handle:vertical {
+    border-radius: 3px;
+    background: #666c72;
+    height: 6px;
+}
+
+QScrollBar::handle:horizontal {
+    border-radius: 3px;
+    background: #666c72;
+    min-width: 20px;
+}
+
+QScrollBar::handle:vertical:hover, QScrollBar::handle:horizontal:hover {
+    border-radius: 2px;
+    background: #666c72;
+}
+
+QScrollBar::add-line, QScrollBar::sub-line {
+    border-radius: 2px;
+    background: #0D1117;
+}
+
+QScrollBar::add-line:vertical {
+    border-radius: 2px;
+    subcontrol-position: bottom;
+    subcontrol-origin: margin;
+    height: 0px;
+}
+
+QScrollBar::sub-line:vertical {
+    border-radius: 2px;
+    subcontrol-position: top;
+    subcontrol-origin: margin;
+    height: 0px;
+}
+
+QScrollBar::add-line:horizontal {
+    border-radius: 2px;
+    subcontrol-position: right;
+    subcontrol-origin: margin;
+    width: 0px;
+}
+
+QScrollBar::sub-line:horizontal {
+    border-radius: 2px;
+    subcontrol-position: left;
+    subcontrol-origin: margin;
+    width: 0px;
+}
+
+QScrollBar::add-page, QScrollBar::sub-page {
+    background: #0D1117;
+}
+
+QToolTip {
+    color: #ffffff;
+    border: 10px #171b22;
+    border-radius: 5px;
+    background-color: #171b22;
+}
\ No newline at end of file
diff --git a/src/stylesheet/stylesheet.qss b/src/stylesheet/stylesheet.qss
index c70e638..bbf1538 100644
--- a/src/stylesheet/stylesheet.qss
+++ b/src/stylesheet/stylesheet.qss
@@ -1,538 +1,47 @@
-QDialog {
-    background-color: #0d1117;
-    border-width: 2px;
-}
-
-QTableWidget {
-    background-color: #0d1117;
-    alternate-background-color: #171b22;
-    show-decoration-selected: 0;
-    border: 0px;
-    border-radius: 5px;
-}
-QTableWidget::item {
-    border-radius: 5px;
-}
-
-QWidget {
-    background-color: #0D1117;
-    border-width: 2px;
-    border-color: #fff;
-}
-QMainWindow {
-    background-color: #0D1117;
-    color: #fff;
-}
-
-QCheckBox {
-    color: #fff;
-}
-QCheckBox::indicator {
-    border-radius: 7px;
-    width: 15px;
-    height: 15px;
-}
-QCheckBox::indicator:unchecked {
-    border-radius: 7px;
-    background-color: #171b22;
-}
-QCheckBox::indicator:unchecked:hover {
-    border-radius: 7px;
-    background-color: #171b22;
-}
-
-QCheckBox::indicator:unchecked:pressed {
-    border-radius: 7px;
-    background-color: #171b22;
-}
-
-QCheckBox::indicator:checked {
-    border-radius: 7px;
-    background-color: #c3e88d;
-}
-
-QCheckBox::indicator:checked:hover {
-    border-radius: 7px;
-    background-color: #c3e88d;
-}
-
-QCheckBox::indicator:checked:pressed {
-    border-radius: 7px;
-    background-color: #c3e88d;
-}
-
-QCheckBox::indicator:indeterminate:hover {
-    border-radius: 7px;
-    background-color: #c3e88d;
-}
-
-QCheckBox::indicator:indeterminate:pressed {
-    border-radius: 7px;
-    background-color: #c3e88d;
-}
-
-QStatusBar {
-    background-color: #0D1117;
-    border-top-left-radius: 12px;
-    border-top-right-radius: 12px;
-    border-bottom-right-radius: 12px;
-    border-bottom-left-radius: 12px;
-}
-
-QStatusBar::QSizeGrip {
-    background-color: transparent;
-}
-
-QSizeGrip {
-    background-color: transparent;
-    border-radius: 10px;
-}
-
-QMarkdownTextEdit {
-    line-height: 10px;
-    background-color: #0d1117;
-    border-radius: 10px;
-}
-
-QMarkdownTextEdit::lineNumber {
-    background-color: #5260bb;
-    border-radius: 10px;
-}
-
-QMarkdownTextEdit::lineNumber:selected {
-    color: #fff;
-    background-color: #0d1117;
-    border-radius: 10px;
-}
-
-QMarkdownTextEdit::lineNumber::selected:active {
-    color: #05ff00;
-    background-color: #0d1117;
-    border-radius: 10px;
-}
-
-QFileDialog {
-    background-color: #1a1b26;
-}
-
-QFileDialog QLabel {
-    color: #a9b1d6;
-}
-
-QFileDialog QListView {
-    background-color: #1a1b26;
-    color: #a9b1d6;
-}
-
-QFileDialog QTreeView {
-    background-color: #1a1b26;
-    color: #a9b1d6;
-}
-
-QFileDialog QListView::item {
-    padding: 6px;
-}
-
-QFileDialog QListView::item:hover {
-    background: #34354a;
-}
-
-QFileDialog QListView::item:selected {
-    background: #2a2b3b;
-}
-
-QFileDialog QPushButton {
-    background-color: #565f89;
-    color: #fff;
-    border: 1px solid #565f89;
-    border-radius: 5px;
-    height: 30px;
-    min-width: 80px;
-}
-
-QFileDialog QPushButton:hover {
-    background-color: #7785a2;
-    border: 1px solid #7785a2;
-}
-
-QFontComboBox {
-    color: #fff;
-    border-radius: 10px;
-    background-color: #7289da;
-    alternate-background-color: #7289DA;
-}
-
-QComboBox {
-    color: #fff;
-    border-radius: 10px;
-    background-color: #7289da;
-    alternate-background-color: #7289DA;
-}
-
-QSpinBox {
-    color: #fff;
-    background-color: #7289da;
-    border-radius: 10px;
-    alternate-background-color: #7289DA;
-}
-
-QTabWidget {
-    background-color: #0d1117;
-    font-size: 9px;
-}
-
-QTabWidget::pane {
-    border: 0px solid lightgray;
-    border-radius: 10px;
-    top:-1px; 
-    background: #0D1117;; 
-} 
-
-QMenu {
-    background-color: #0d1117;
-    color: #fff;
-    border: 1px solid #fff;
-    border-radius: 10px;
-}
-
-QMenu::separator {
-    height: 3px;
-    border-radius: 1px;
-    background-color: #fff;
-}
-
-QMenu::item {
-    border-radius: 0px;
-    color: #fff;
-    margin: 5px 10px;
-}
-
-QMenu::item:selected {
-    border-radius: 10px;
-    color: #7289DA;
-    text-decoration: none;
-}
-QMenu::indicator {
-    border-radius: 5px;
-    width: 10px;
-    height: 10px;
-}
-QMenu::indicator:unchecked {
-    border-radius: 5px;
-    background-color: #171b22;
-}
-QMenu::indicator:unchecked:hover {
-    border-radius: 5px;
-    background-color: #171b22;
-}
-
-QMenu::indicator:unchecked:pressed {
-    border-radius: 5px;
-    background-color: #171b22;
-}
-QMenu::indicator:checked {
-    border-radius: 5px;
-    background-color: #c3e88d;
-}
-QMenu::indicator:checked:hover {
-    border-radius: 5px;
-    background-color: #c3e88d;
-}
-QMenu::indicator:checked:pressed {
-    border-radius: 5px;
-    background-color: #c3e88d;
-}
-QMenu::indicator:indeterminate:hover {
-    border-radius: 5px;
-    background-color: #c3e88d;
-}
-QMenu::indicator:indeterminate:pressed {
-    border-radius: 5px;
-    background-color: #c3e88d;
-}
-
-
-QToolButton:pressed {
-    background-color: #505a6a;
-}
-QToolButton {
-    background-color: #0d1117;
-    selection-background-color: #7289DA;
-    color: #fff;
-    border-width: 2px;
-    border-style: solid;
-    border-radius: 10px;
-    alignment: center;
-    border-color: #0d1117;
-}
-
-QTabWidget::tab-bar { alignment: center; }
-
-QTabBar::tab {
-    height: 10px;
-    width: 100px;
-    font-size: 10px;
-    background: #0d1117; 
-    color: #fff;
-    border: 0px solid lightgray; 
-    border-radius: 5px;
-    margin: 5px;
-    padding: 5px 5px;
-    margin-bottom: 1px; 
-} 
-
-QTabBar::tab:selected {
-    height: 10px;
-    width: 100px;
-    font-size: 10px;
-    color: #fff;
-    background: #7289DA; 
-    padding: 5px 5px;
-    border-radius: 5px;
-    margin-bottom: 1px; 
-}
-
-
-QPushButton {
-    background-color: #7289DA;
-    selection-background-color: #7289DA;
-    color: #fff;
-    border-width: 2px;
-    border-style: solid;
-    border-radius: 10px;
-    alignment: center;
-    border-color: #0d1117;
-}
-
-QPushButton::ToolTip {
-    color: #fff;
-}
-
-QLabel {
-    color: #fff;
-}
-
-QLineEdit {
-    background-color: #7289DA;
-    selection-background-color: #999999;
-    selection-color: #fff;
-    color: #fff;
-    border-width: 0px;
-    border-style: solid;
-    border-radius: 10px;
-    border-color: #0d1117;
-    alternate-background-color: #181818;
-}
-
-QPlainTextEdit {
-    background-color: #0D1117;
-    selection-background-color: #999999;
-    selection-color: #fff;
-    color: #fff;
-    border-width: 0px;
-    border-style: solid;
-    border-radius: 10px;
-    border-color: #0d1117;
-    alternate-background-color: #181818;
-}
-
-QTextBrowser {
-    line-height: 10px;
-    background-color: #0D1117;
-    selection-background-color: #999999;
-    selection-color: #fff;
-    color: #fff;
-    border-width: 0px;
-    border-style: solid;
-    border-radius: 10px;
-    border-color: #0d1117;
-    alternate-background-color: #181818;
-}
-
-
-QListWidget {
-    background-color: #0d1117;
-    color: #fff;
-    selection-color: #fff;
-    border-width: 0px;
-    border-style: solid;
-    border-radius: 5px;
-    border-color: #0d1117;
-    alternate-background-color: #181818;
-}
-
-QListWidget::item:selected {
-    color: #fff;
-    background-color: #7289DA;
-    border-radius: 5px;
-}
-
-QGroupBox {
-    color: #fff;
-    background-color: #0d1117;
-    border-radius: 10px;
-}
-
-QTreeView {
-    background-color: #0d1117;
-    selection-background-color: #7289DA;
-    selection-color: #fff;
-    color: #fff;
-    border-width: 0px;
-    border-style: solid;
-    border-radius: 10px;
-    border-color: #7289DA;
-    alternate-background-color: #7289DA;
-} 
-
-QTreeView::item:alternate {
-    height: 14px;
-    background-color: #0d1117;
-    border-radius: 0px;
-}
-
-QTreeView::item:selected {
-    height: 14px;
-    background-color: #7289da;
-    border: 0px solid #7289DA;
-    border-radius: 0px;
-}
-
-QTreeView::item:selected:!active {
-    height: 14px;
-    background-color: #0D1117;
-    color: #fff;
-    border-radius: 0px;
-}
-
-QTreeView::item:selected:active {
-    height: 14px;
-    background-color: #7289da;
-    color: #fff;
-    border-radius: 0px;
-}
-
-QTreeView::item:hover {
-    height: 14px;
-    background-color: #0D1117;
-    border-radius: 0px;
-}
-
-QHeaderView {
-    border: 1px solid #0d1117;
-    background-color: #0d1117;
-    color: #fff;
-}
-
-QHeaderView::section {
-    border: 1px solid #0d1117;
-    background-color: #0d1117;
-    color: #fff;
-}
-
-QHeaderView::section:checked {
-    border: 1px solid #0d1117;
-    background-color: #0d1117;
-    color: #fff;
-}
-
-QHeaderView::section:checked:horizontal {
-    border: 1px solid #0d1117;
-    background-color: #0d1117;
-    color: #fff;
-}
-
-QHeaderView::section:checked:vertical {
-    border: 1px solid #0d1117;
-    background-color: #0d1117;
-    color: #fff;
-}
-
-QProgressBar {
-    color: #0D1117;
-    background-color: #ff757f;
-    border-radius: 5px;
-}
-
-QProgressBar::chunk {
-    color: #0D1117;
-    background-color: #c3e88d;
-    border-radius: 5px;
-}
-
-
-
-QScrollBar:vertical {
-    background: #0D1117;
-    border-radius: 3px;
-    width: 6px;
-    margin: 3px 0px 3px 0px;
-}
-
-QScrollBar:horizontal {
-    background: #0D1117;
-    border-radius: 3px;
-    height: 6px;
-    margin: 0px 0px 0px 0px;
-}
-
-QScrollBar::handle:vertical {
-    border-radius: 3px;
-    background: #666c72;
-    height: 6px;
-}
-
-QScrollBar::handle:horizontal {
-    border-radius: 3px;
-    background: #666c72;
-    min-width: 20px;
-}
-
-QScrollBar::handle:vertical:hover, QScrollBar::handle:horizontal:hover {
-    border-radius: 2px;
-    background: #666c72;
-}
-
-QScrollBar::add-line, QScrollBar::sub-line {
-    border-radius: 2px;
-    background: #0D1117;
-}
-
-QScrollBar::add-line:vertical {
-    border-radius: 2px;
-    subcontrol-position: bottom;
-    subcontrol-origin: margin;
-    height: 0px;
-}
-
-QScrollBar::sub-line:vertical {
-    border-radius: 2px;
-    subcontrol-position: top;
-    subcontrol-origin: margin;
-    height: 0px;
-}
-
-QScrollBar::add-line:horizontal {
-    border-radius: 2px;
-    subcontrol-position: right;
-    subcontrol-origin: margin;
-    width: 0px;
-}
-
-QScrollBar::sub-line:horizontal {
-    border-radius: 2px;
-    subcontrol-position: left;
-    subcontrol-origin: margin;
-    width: 0px;
-}
-
-QScrollBar::add-page, QScrollBar::sub-page {
-    background: #0D1117;
-}
-
-QToolTip {
-    color: #ffffff;
-    border: 10px #171b22;
-    border-radius: 5px;
-    background-color: #171b22;
+QTreeView {
+    background-color: transparent;
+    border: none;
+}
+
+QMarkdownTextEdit {
+    background-color: transparent;
+    border: none;
+}
+
+QMarkdownTextEdit::lineNumber {
+    background-color: #5260bb;
+    border-radius: 10px;
+}
+
+QMarkdownTextEdit::lineNumber:selected {
+    color: #fff;
+    background-color: #0d1117;
+    border-radius: 10px;
+}
+
+QMarkdownTextEdit::lineNumber::selected:active {
+    color: #05ff00;
+    background-color: #0d1117;
+    border-radius: 10px;
+}
+
+QListWidget {
+    background-color: transparent;
+    border: none;
+}
+
+QLineEdit {
+    border-radius: 10px;
+}
+
+QProgressBar {
+    color: #0D1117;
+    height: auto;
+    background-color: #ff757f;
+    border-radius: 5px;
+}
+QProgressBar::chunk {
+    color: #0D1117;
+    background-color: #c3e88d;
+    border-radius: 5px;
 }
\ No newline at end of file