.u-stepList > li {
    padding: .5rem 0 .5rem 2rem;
}
@media (min-width: 768px) {
    .u-stepList > li {
        padding: .75rem 0 .5rem 2rem;
    }
}
ul.u-stepList > li::before {
    width: 1.5rem;
    height: 1.5rem;
}