.ele_select{margin-right:5px;white-space:nowrap;border-radius: 2px;background-color:#fff;display: inline-block;height:22px;border:1px solid #ccc;color:#5d5d5d;position:relative;cursor:pointer;min-width:100px;font-size:12px;}
.ele_select_disabled{background-color:#E7E7E7}
.ele_select_label{padding-left:5px;padding-right: 20px;line-height:22px;width:100%;height:100%;}
.ele_select ul{z-index:9999;display:none;max-height:300px;overflow:auto;background-color:#fff;list-style:none;position:absolute;margin:0;padding:0;border:solid 1px #EDE7D6;width:100%;top:20px;}
.ele_select ul li{height:30px;line-height:30px;padding-left:5px;}
.ele_select ul li:hover{background:#2489d3;color:#fff}
.ele_ico{  
position: absolute;top: 8px;right: 5px;
}
/* 向上的箭头 */  
.ele_dot_open {  
    font-size: 0;  
    line-height: 0;  
    border-width: 5px;  
    border-color: #a0a2a5;  
    border-top-width: 0;  
    border-style: dashed;  
    border-bottom-style: solid;  
    border-left-color: transparent;  
    border-right-color: transparent;  
}
/* 向下的箭头 */  
.ele_dot_close {  
    font-size: 0;  
    line-height: 0;  
    border-width: 5px;  
    border-color: #a0a2a5;  
    border-bottom-width: 0;  
    border-style: dashed;  
    border-top-style: solid;  
    border-left-color: transparent;  
    border-right-color: transparent;  
}