Merge branch 'participle' into test

src/css/participle.less

@@ -8,6 +8,8 @@
         height: 40px;
         line-height: 40px;
         background-image: linear-gradient(to right, #5A8EEE , #7EABFF);
+        filter:progid:DXImageTransform.Microsoft.gradient(GradientType=1, startColorstr=#1471da,endColorstr=#1C85FB);/*IE<9>*/
+        -ms-filter:"progid:DXImageTransform.Microsoft.gradient(GradientType=1, startColorstr=#1471da, endColorstr=#1C85FB)";/*IE8+*/
     }
     .titleTxt{
         position: relative;