test.css

html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

img {
  width: 100%;
  object-fit: contain;
}

.container2 {
  width: 100%;
  height: 100%;
  display: flex;
  position: relative;
}

.slider {
  width: 100%;
  height: 500px;
  overflow: hidden;
  margin: auto;
  background-color: white;
  padding: 0;
  margin: 0;
}

.slides {
  width: 500%;
  height: 500px;
  display: flex;
}

.slides input {
  display: none;
}

.slide {
  width: 20%;
  transition: 2s;
}

.slide img {
  width: 100%;
  height: 500px;
}

/*css for manual slide navigation*/

.navigation-manual {
  position: absolute;
  width: 100%;
  margin-top: -40px;
  display: flex;
  justify-content: center;
}

.manual-btn {
  border: 2px solid #40d3dc;
  padding: 5px;
  border-radius: 10px;
  cursor: pointer;
  transition: 1s;
}

.manual-btn:not(:last-child) {
  margin-right: 40px;
}

.manual-btn:hover {
  background: #40d3dc;
}

#radio1:checked ~ .first {
  margin-left: 0;
}

#radio2:checked ~ .first {
  margin-left: -20%;
}

#radio3:checked ~ .first {
  margin-left: -40%;
}

#radio4:checked ~ .first {
  margin-left: -60%;
}

/*css for automatic navigation*/

.navigation-auto {
  position: absolute;
  display: flex;
  width: 100%;
  justify-content: center;
  margin-top: 460px;
}

.navigation-auto div {
  border: 2px solid #40d3dc;
  padding: 5px;
  border-radius: 10px;
  transition: 1s;
}

.navigation-auto div:not(:last-child) {
  margin-right: 40px;
}

#radio1:checked ~ .navigation-auto .auto-btn1 {
  background: #40d3dc;
}

#radio2:checked ~ .navigation-auto .auto-btn2 {
  background: #40d3dc;
}

#radio3:checked ~ .navigation-auto .auto-btn3 {
  background: #40d3dc;
}

#radio4:checked ~ .navigation-auto .auto-btn4 {
  background: #40d3dc;
}

ul {
  list-style: none;
}

.footer-col h4 {
  border-bottom: 2px solid rgb(153, 205, 207);
}

footer {
  background-color: #abcad8;
  padding: 70px 0;
  position: relative;
  line-height: 1.5;
  font-family: 'Poppins', sans-serif;
}

.footer-col {
  width: 25%;
  padding: 0 15px;
}

.footer-col h4 {
  font-size: 18px;
  color: #ffffff;
  text-transform: capitalize;
  margin-bottom: 35px;
  font-weight: 500;
}

.footer-col h4::before {
  content: '';
  left: 0;
  bottom: -10px;
  background-color: #e91e63;
  height: 2px;
  box-sizing: border-box;
  width: 50px;
}

.footer-col ul li:not(:last-child) {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 16px;
  text-transform: capitalize;
  color: #ffffff;
  text-decoration: none;
  font-weight: 300;
  color: #bbbbbb;
  display: block;
  transition: all 0.3s ease;
}

.footer-col ul li a:hover {
  color: #ffffff;
  padding-left: 8px;
}

.footer-col .social-links a {
  display: inline-block;
  height: 40px;
  width: 40px;
  background-color: rgba(255, 255, 255, 0.2);
  margin: 0 10px 10px 0;
  text-align: center;
  line-height: 40px;
  border-radius: 50%;
  color: #ffffff;
  transition: all 0.5s ease;
}

.footer-col .social-links a:hover {
  color: #5d6781;
  background-color: #ffffff;
}

/*responsive*/
@media (max-width: 767px) {
  .footer-col {
    width: 50%;
    margin-bottom: 30px;
  }
}

@media (max-width: 574px) {
  .footer-col {
    width: 100%;
  }
}