body{position:relative}

#home{ background-image: url(/assets/images/617018f7a0798.jpg); }
@media screen and (max-width: 320px) {  }
@media screen and (min-width: 321px) and (max-width: 640px) {  }
@media screen and (min-width: 641px) and (max-width: 1024px) {  }
@media screen and (min-width: 1025px) { #home{ background-image: url(/assets/images/617018f7befb5.jpg); } }