#about-us {
    font-size: 1.5em;
    text-align: justify;
    padding: 20px 40px;
    margin-top: 5px;
    /*margin-right: 20%;
    margin-left: 20%;*/
    width: 100%;
    margin-bottom: 10px;
    background-color: #EEEEEE;
    border-radius: 5px;
    border: 1px solid gray;
    -webkit-box-shadow: 3px 3px 10px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 3px 3px 10px 0px rgba(0,0,0,0.75);
    box-shadow: 3px 3px 10px 0px rgba(0,0,0,0.75);
    line-height: 1.7em;
}

#taking-the-exam-container {
    text-align: center;
}

#taking-the-exam {
    height: 80px;
    width: 350px;
    font-size: 2em;
}