@charset "utf-8";

 /* 取消浮动，转块级元素 */
.clear-both::before,.clear-both::after{
    content: '';
    display: block;
    clear: both;
}
.grad{
  background: -webkit-linear-gradient(left, #ff5c5c , #ff8f8f); /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(right, #ff5c5c, #ff8f8f); /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(right, #ff5c5c, #ff8f8f); /* Firefox 3.6 - 15 */
  background: linear-gradient(to right, #ff5c5c , #ff8f8f); /* 标准的语法 */
}