[data-val-required] {
    background-image: url(../img/required-icon.png);
    background-image: url(../img/required-icon.svg), none;
    padding-right: 3.921rem;
    background-repeat: no-repeat;
    background-position: center right .8076925rem;
    background-size: 1.615385rem 1.615385rem;
}