Fixed firefox head issue

Closes #628
Closes #631

app/css/desktop.css

@@ -36,7 +36,7 @@
   padding: 17px 20px 15px 22px;
   display: block;
   font-size: 14px;
-  line-height: 14px;
+  line-height: 16px;
   vertical-align: top;
 }
 .tg_head_logo_dropdown .dropdown-toggle:hover,
@@ -54,7 +54,11 @@
   height: 14px;
 }
 .tg_head_logo_dropdown .icon-hamburger-wrap {
-  margin: 0 40px 0 0;
+  margin: 1px 40px 0 0;
+  vertical-align: top;
+}
+.tg_head_logo_dropdown .icon-tg-title {
+  vertical-align: top;
 }
 .icon-hamburger-wrap .icon-bar {
   background: #fff;

app/partials/desktop/head.html

@@ -1,5 +1,5 @@
-<div class="tg_page_head tg_head_wrap noselect">
+<div class="tg_page_head tg_head_wrap noselect clearfix">
-  <div class="tg_head_split clearfix">
+  <div class="tg_head_split">
 
     <div class="tg_head_logo_wrap">
       <div class="tg_head_logo_dropdown dropdown" dropdown>
@@ -8,7 +8,7 @@
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
-          </div><span class="tg_head_logo_text" my-i18n="head_telegram"></span>
+          </div><i class="icon icon-tg-title"></i>
         </a>
 
         <ul class="dropdown-menu">

app/partials/desktop/im.html

@@ -1,6 +1,6 @@
 <div my-head></div>
 
-<div class="im_page_wrap" ng-class="{im_page_peer_not_selected: !curDialog.peer}">
+<div class="im_page_wrap clearfix" ng-class="{im_page_peer_not_selected: !curDialog.peer}">
 
   <div class="im_page_split clearfix">