后台重复在移动浏览器中不起作用。至少,当我尝试在移动浏览器中浏览内容时,它什么也没做。有大小差异吗?
这是CSS
#header {
background: url(images/header_bg.png);
background-repeat: repeat;
overflow:hidden;
box-shadow: 0 1px 0 rgba(255,255,255,0.2);
-moz-box-shadow: 0 1px 0 rgba(255,255,255,0.2);
-webkit-box-shadow: 0 1px 0 rgba(255,255,255,0.2);
ms-box-shadow: 0 1px 0 rgba(255,255,255,0.2);
}