eleventh.css

.title {
    position: absolute;
    font-size: 40px;
    margin-top: 150px;
    color: white;
    font-family: 'Muli', sans-serif;
    text-transform: uppercase;
    font-weight: lighter;
    letter-spacing: 2px;
}
.icons {
    height: 50px;
    width: auto;
}

.icons:hover {
    animation: rotate-icons 1s infinite;
}

@keyframes rotate-icons {
    0% {
        transform: rotate(-20deg);
    }

    100% {
        transform: rotate(20deg);
    }
}

.class-eleventh {
    text-align: center;
    position: absolute;
    margin-top: 180px;
    margin-left: 380px;
    font-size: 20px;
    font-family: 'Muli', sans-serif;
    text-transform: uppercase;
    text-align: center;
    color: #2980b9;
    font-weight: bold;
}

.physics {
    float: left;
    margin: 50px;
    border: 3px solid #8e44ad;
    padding: 20px;
    border-radius: 10px;
    background: white;
}

.physics a {
    text-decoration: none;
}

.chemistry {
    float: right;
    margin: 50px;
    border: 3px solid #8e44ad;
    padding: 20px;
    border-radius: 10px;
    background: white;
}

.chemistry a{
    text-decoration: none;
}

.subject-icons {
    height: 200px;
    width: auto;
}