adjust styles for emojione

resource/css/_form.scss

@@ -147,4 +147,8 @@
 // FIXME: required because .content-main.on-edit has 'z-index:1050'
 .CodeMirror-hints {
   z-index: 1060 !important;
+
+  img.emojione {
+    width: 1.4em;
+  }
 }

resource/css/_wiki.scss

@@ -145,12 +145,11 @@ div.body {
   }
 
   img.emojione {
-    width: 1.1em;
+    width: 1.2em;
     margin: 1px;
     border: none;
     box-shadow: none;
-    vertical-align: middle;
-    display: inline;
+    vertical-align: text-bottom;
   }
 
   ul, ol {