style.css

body {
    background-color: #f2f2f2;
    color: #000000;
    font-family: 'Raleway', sans-serif;
    margin-left: 0;
    margin-right: 0;
    font-size: 16px;
}

div#box-container {
    width: 100%;
    height: 308px;
    background-color: #ffffff;  
}

div#box {
    width: 600px;
    /* height: 300px; */
    margin-left: auto;
    margin-right: auto;
    margin-top: 140px;

    /* border-radius: 10px 10px 10px 10px;
    -moz-border-radius: 10px 10px 10px 10px;
    -webkit-border-radius: 10px 10px 10px 10px; */
    border: 3px solid #ffffff;

    background: #ffffff;
}

div#pic {
    width: 150px;
    margin-top: -90px;
    margin-left: auto;
    margin-right: auto;
}

    div#pic img {
        border-radius: 50%;
        border: 3px solid #ffffff;
    }

div#description {
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 10px;
    line-height: 1.5em;
}

.centered {
    text-align: center;
}

p#myname {
    margin-top: 6px; 
    margin-bottom: 0;
    font-size: 20px;
}

p#mytitle {
    margin-top: 0; 
    font-size: 16px;
}

@media screen and (max-width: 600px) {

    div#box-container {
        width: 100%;
    }
    
    div#box {
        width: 100%;
        margin-top: 100px;
    }
    
    div#description {
        padding-left: 10px;
        padding-right: 10px;
        padding-bottom: 10px;
        line-height: 1.35em;
        text-align: justify;
        text-justify: auto;
    }
}