.Categorias {
    overflow-y: hidden;
    overflow-x: auto;
    width: auto;
    height: 6vh;
    padding: 10px;
    white-space: nowrap;
}

.elementos {
    height: 50px;
    padding: 0;
    margin-right: 20px;
    display: inline-block;
}

.frente {
    display: block;
    padding: 3px 8px;
    font-size: 1rem;
    border:solid 1px;
    border-radius: 1rem;
    transform: translateY(-4px);
}
.fondo {
    outline-offset: 4px;
    border-radius:1rem;
}

.fondo:active .frente{
transform: translateY(0px);
}

@media (min-width: 800px) {
    .Categorias {
        height: 8vh;
    }
}