修复头部错位

@@ -39,6 +39,7 @@
 
         .yoho-group-map {
             padding: 0 5px;
+            position: relative;
 
             .yoho-group-list {
                 position: absolute;
@@ -75,6 +76,7 @@
             li {
                 float: left;
                 padding-right: 10px;
+                position: relative;
 
                 span {
                     display: inline-block;
@@ -106,6 +108,7 @@
         }
 
         .simple-user-center {
+            top: 32px;
             margin-left: -110px;
             width: 300px;
             position: absolute;