body{
    background-color: white;
    margin: 0;
    padding: 0;
}
#pageBody{
    padding: 0;
    margin: 30px 0 30px 0;
    align-items: center;
    text-align: center;
}
.modalityCover{
    margin: 30px 0 100px 0;
    display: block;
    justify-content: center;
}
.modalityCover:hover{
    display: block;
    justify-content: center;
}
.modalityCover img{
    border-radius: 5%;
    margin: 30px 30px 30px 30px;
}
.modalityCover img:hover{
    width: 300px;
    height: auto;
    margin: 30px 30px -20px 30px;
}
#classModalitySing:hover{
    background-color: blue;
}
img{
    -webkit-user-drag: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}