/*** 下拉框樣式 **/
.btn-group, .btn-group-vertical {
position: relative;
display: inline-block;
vertical-align: middle;

}
.caret{ color:#fff; background-image:url(s3.jpg);
background-repeat:no-repeat;
width:130px; height:25px;
cursor:pointer; padding-left:10px; display:block;}


 
 
 
 /*第一個下拉菜單*/
.select_box2 { width:130px; border:0px solid red; padding-right:10px; padding-left:1px; background:url(107.gif) no-repeat 100px center; position:relative;z-index:100px;}
.select_box2 span {cursor:pointer; display:block; line-height:25px; width:100%; height:25px; overflow:hidden; z-index:1000px;}
.select_box2 ul li {cursor:pointer;z-index:1000px;}
.son_ul2 {width:138px; position:absolute; left:1; top:25px; border:1px solid #ccc; border-top:none; background:#fff;z-index:1000px;}
.son_ul2 li {display:block; line-height:25px; padding-left:10px; width:129px;z-index:1000px;}


 
 /*第二個下拉菜單*/
.select_box { width:130px; border:0px solid red; padding-right:10px; padding-left:1px; background:url(107.gif) no-repeat 100px center; position:relative; z-index:0px;}
.select_box span {cursor:pointer; display:block; line-height:25px; width:100%; height:25px; overflow:hidden;}
.select_box ul li {cursor:pointer;}
.son_ul {width:138px; position:absolute; left:1; top:25px; border:1px solid #ccc; border-top:none; background:#fff;}
.son_ul li {display:block;  line-height:25px; padding-left:10px; width:127px}
.hover {background:#ccc;}