.mathButton {
    width: 20%;
    height: 40%;
    text-align: center;
    position: absolute;
    top: 26%;
    right: 65%;
    background-image: url('https://piskel-imgstore-b.appspot.com/img/8fab611c-fce5-11ec-a887-b18458d1de00.gif');
    background-size: 100% 100%;
    color: darkred;
}

.mathButton:hover {
    color: darkgoldenrod;
    cursor: url('https://piskel-imgstore-b.appspot.com/img/a9b21efa-c8e2-11ec-be81-e10fb2524492.gif'), auto;
}

.learnButton {
    width: 20%;
    height: 40%;
    text-align: center;
    position: absolute;
    top: 26%;
    right: 40%;
    background-image: url('https://piskel-imgstore-b.appspot.com/img/8fab611c-fce5-11ec-a887-b18458d1de00.gif');
    background-size: 100% 100%;
    color: darkred;
}

.learnButton:hover {
    color: darkgoldenrod;
    cursor: url('https://piskel-imgstore-b.appspot.com/img/a9b21efa-c8e2-11ec-be81-e10fb2524492.gif'), auto;
}