.classroom{
background-color: darksalmon;
height: 102vh;
}
.BABS{
    margin-left: 4em;
    text-decoration: underline;
    font-size: 40px;
}
.Homy{
    margin-left: 30em;
    margin-top: -50px;
}
.GM{
    margin-left: 35em;
    margin-top: -48px;
}
.tb{
    margin-left: 41em;
    margin-top: -47px;
}
.th{
    margin-left: 45em;
    margin-top: -47px;
}
.vertical-line{
    display: inline-block;
    border: 1px solid;
    margin-left: 40em;
    height: 90vh;
    width: 520px;
}
.kl{
    margin-top: -598px;
    margin-left: 140px;
    font-size: 50px;
}
.lk{
    margin-left: 6em;
    margin-top: -99px;
    font-size: 50px;
    color: red;
}
.text1{
    margin-left: 140px;
}
.text2{
    margin-left: 140px;
}
.text3{
    margin-left: 142px;
    border-radius: 60px;
    border: 1px solid;
    width: 150px;
    text-align: center;
    background-color: aliceblue;
    color: red;
}