一、背景颜色渐变
background-image:-webkit-linear-gradient(left,#ff7127,#fa5d0b);
background-image:-moz-linear-gradient(left,#ff7127,#fa5d0b);
background-image:linear-gradient(90deg,#ff7127,#fa5d0b)
二、两端对齐
white-space: normal;
text-align: left;
word-break: break-all;
text-align:justify;
原文：http://www.cnblogs.com/karila/p/6343984.html