添加边框

src/main/resources/static/css/style.css

@@ -375,7 +375,7 @@ a.left-list-ftitle:hover{
 .insert .line2{float:left;width:50px;height:28px;border-left:1px dashed #0940da;transform:rotate(45deg);position: relative;top: 21px;left: 2px;}
 .insert:active .line,.insactive .line,.insert:hover .line,.insactive .line2,.insert:hover .line2,.insert:focus .line2{border-style: solid;}
 
-.insert .content{padding-top: 1px;height:40px;float:left;    margin-left: -30px;background:none;color:#fff;border:none;position: relative;top:-18px;}
+.insert .content{padding-top: 1px;height:40px;float:left;    margin-left: -30px;background:none;color:#fff;border:none;position: relative;top:-18px;border: 1px solid #71aada;}
 .insert .content:active,.insert .content:focus,.insactive .content{height:40px;float:left;margin-left: -30px;background:#3a3a74;color:#fff;border:1px solid #0940da;position: relative;top:-18px;}
 .insert .content p{margin:0 8px;overflow: hidden;}
 .insert .content p span{display: inline-block;height:12px;    line-height: 12px;}