<div class="mobile"></div>
1 .mobile{ 2 width: 360px; 3 height: 710px; 4 background: url(/static/backend/image/bgiphone2.jpg); 5 background-repeat: no-repeat; 6 background-size: 100% 100%; 7 margin: auto; 8 }
原文：https://www.cnblogs.com/Jessie-candy/p/13494382.html