.outline{
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000 !important;
}

.equation{
    column-gap: 20px;
    font-size: 80px;
}


    

.nenner{
    border-top: 1px solid white;
}

.img-overlay-container {
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    box-sizing: border-box;
}

.img-highlight {
    position: absolute;
}