combine app + common topbar, remove unused classes

h/css/app.scss

@@ -94,28 +94,6 @@ ol {
   }
 }
 
-.topbar {
-  position: fixed;
-  .inner {
-    margin: 0 auto;
-    max-width: $break-medium;
-    padding-left: 3.6em;
-    padding-right: 3.6em;
-    @include respond-to(tablets desktops) {
-      padding-left: 3.6em;
-      padding-right: 3.6em;
-      margin: 0 auto;
-      max-width: $break-medium;
-    }
-    @include respond-to(wide-handhelds handhelds) {
-      padding-left: 0.9em;
-      padding-right: 0.9em;
-      margin: 0 auto;
-      max-width: $break-medium;
-    }
-  }
-}
-
 .user {
     font-weight: bold;
     font-size: 1.1em;

h/css/common.scss

@@ -594,11 +594,15 @@ blockquote {
     }
   }
 
-  .inner > * {
-    margin-right: 8px;
-
-    &:last-child {
-      margin-right: 0;
+  .inner {
+    margin: 0 auto;
+    max-width: $break-medium;
+    padding-left: 3.6em;
+    padding-right: 3.6em;
+
+    @include respond-to(wide-handhelds handhelds) {
+      padding-left: .9em;
+      padding-right: .9em;
     }
 
     &.pull-right {
@@ -606,10 +610,7 @@ blockquote {
       font-family: $sansFontFamily;
     }
 
-    &.search-upper {
-      padding: 0;
-      padding-top: 1px;
-    }
+    & > * { margin: 0 4px; }
   }
 }
 

h/css/sidebar.scss

@@ -38,12 +38,6 @@ svg { -webkit-tap-highlight-color: rgba(255, 255, 255, 0); }
   -webkit-overflow-scrolling: touch;
 }
 
-.topbar {
-  .inner {
-    margin: 0 8px 0 8px;
-  }
-}
-
 .bottombar {
   position: fixed;
   bottom: 0px;
@@ -105,8 +99,6 @@ svg { -webkit-tap-highlight-color: rgba(255, 255, 255, 0); }
 
 
 .user-picker {
-  padding: 0 .5em;
-
   .avatar {
     border-radius: 2px;
   }