.arr{background:url(img/arr.png) no-repeat;
    width: 20px;height: 12px;margin:0 2px 0 7px;
    display: inline-block;background-position: center;}
.index_5_font {
    width: 1300px;
       height: 40px !important;
    border-bottom: white;
    float: left;
    
    margin-left: -10px;}
.index_5_font>a {font-size: 18px !important;}
.index_5_font {
    width: 1300px;
       height: 40px !important;
    border-bottom: white;
    float: left;
    
    margin-left: -10px;}
.index_5_font>a {font-size: 18px !important;}
.index_5_font {
    width: 1300px;
       height: 40px !important;
    border-bottom: white;
    float: left;
    
    margin-left: -10px;}
.index_5_font>a {font-size: 18px !important;}