/* Firefox 3.6+ */background: -moz-linear-gradient(top, #f46ba0, #ee3a80);/* Safari 4-5, Chrome 1-9 */background: -webkit-gradient(linear,top,from(#f46ba0),to(#ee3a80));/* Safari 5.1+, Chrome 10+ */background: -webkit-linear-gradient(top, #f46ba0, #ee3a80);/* Opera 11.10+ */background: -o-linear-gradient(top, #f46ba0, #ee3a80);/* default */background: linear-gradient(top, #f46ba0, #ee3a80);background-color: #ee3a80;

在苹果的IOS系统下input框加纯色背景色会出现问题，可用同一颜色渐变来解决