1、css3渐变
1）线性渐变（兼容性写法）
background:linear-gradient(to right top, #fff, #000 ); //标准写法
?????background:-webkit-gradient(linear,left bottom, right top, from(#fff), to(#000));//webkit旧式写法
?????background:-webkit-linear-gradient(left bottom, #fff, #000); //webkit新式写法
?????background:-moz-linear-gradient(left bottom, #fff, #000);//Mozlilar
?????background:-o-linear-gradient(left bottom, #fff, #000); //opare
CSS3
原文地址：http://www.cnblogs.com/Yoriluo/p/7511075.html