code:
#div1{
width: 200px; height: 200px; border: 1px solid #333;
background: -moz-linear-gradient(top, red, yellow);
background: -webkit-linear-gradient(top, red, yellow);
background: -ms-linear-gradient(top, red, yellow); /* 支持IE10+ */
background: linear-gradient(top, red, yellow);
-ms-filter: "progid:DXImageTransform.Microsoft.gradient (GradientType=0, startColorstr=red, endColorstr=yellow)"; /* 只支持IE8-9 */
+background: #ff7a00;
}
移动端
#div1{
width: 200px; height: 200px; border: 1px solid #333;
background: -moz-linear-gradient(top, red, yellow);
background: -webkit-linear-gradient(top, red, yellow);
}