fix problem in chat of usernames hiding first part of message

public/css/game-pane.styl

@@ -57,11 +57,6 @@
     label
         margin-right:5px
     
-    .float-label
-      float:left
-      position:absolute
-      top:17px;
-    
     .hidden-label
       visibility:hidden
       

views/options/social/chat-message.jade

@@ -1,9 +1,9 @@
 li.chat-message(ng-repeat='message in group.chat', ng-class=':: {highlight: isUserMentioned(user,message) || message.uuid=="system", "own-message": user._id == message.uuid}')
   .scrollable-message
-    span(ng-if='::message.uuid!="system"')
-      a.label.label-default.chat-message.hidden-label
-        span {{::message.user}}
-      |  
+    a.label.label-default.chat-message(ng-if=':: message.user', ng-class='userLevelStyleFromLevel(message.contributor.level, message.backer.npc, style)', ng-click='clickMember(message.uuid, true)')
+      span(tooltip='{{::contribText(message.contributor, message.backer)}}') {{::message.user}} 
+      span(ng-class='userAdminGlyphiconStyleFromLevel(message.contributor.level)')
+    |  
     markdown(ng-model='::message.text')
     | -
     span.muted.time(from-now='::message.timestamp')
@@ -13,6 +13,3 @@ li.chat-message(ng-repeat='message in group.chat', ng-class=':: {highlight: isUs
     |  
     a(ng-if=':: user.contributor.admin || message.uuid == user.id', ng-click='deleteChatMessage(group, message)')
       span.glyphicon.glyphicon-trash(tooltip=env.t('delete'))
-  a.label.label-default.chat-message(ng-if=':: message.user', class='float-label', ng-class='userLevelStyleFromLevel(message.contributor.level, message.backer.npc, style)', ng-click='clickMember(message.uuid, true)')
-      span(tooltip='{{::contribText(message.contributor, message.backer)}}') {{::message.user}} 
-      span(ng-class='userAdminGlyphiconStyleFromLevel(message.contributor.level)')