<圣yle>
@media screen 和 (max-width: 768px) {
#hero{
background: linear-gradient(rgba(0, 0, 0, .5), rgba(0, 0, 0, .5)),
url( "/圣orage/app/media" );
background-repeat: no-repeat;
/* background-image: url( "/圣orage/app/media" ); */
background-position: 50% 50%;
background-size: cover;
height: auto !important;
}
}