去掉热门领域外面的线框

src/main/webapp/css/index.css

@@ -33,7 +33,7 @@ input{ outline:none;}
.field-box{ width:856px; height:360px; margin:30px auto;}
.field{ /*width:164px; height:140px;*/ padding:20px 25px; float:left;}
.field-name{ display:block; width:164px;font-size:18px;line-height:40px; color:#fff;  font-weight:bold;text-align:center;}
.field-icon{ display:block; width:100px; height:100px; border:2px #fff solid; border-radius:50%; margin:auto;}
.field-icon{ display:block; width:100px; height:100px; border-radius:50%; margin:auto;}
.field-name:hover{color:#fff;}
.field-icon1{ background:url(../images/field20.png) no-repeat center center;}
.field-icon2{ background:url(../images/field11.png) no-repeat center center;}