Fix emoji height (broken in Chromium 60)

css/inverse.css

@@ -1949,6 +1949,9 @@ body {
         line-height: 22px; }
       #conversejs .chatbox .chat-body .chat-message .chat-msg-content {
         line-height: 22px; }
+        #conversejs .chatbox .chat-body .chat-message .chat-msg-content .emojione {
+          height: 22px;
+          margin-bottom: -5.5px; }
   #conversejs .chatbox .chat-content {
     padding: 0 1em 1em 1em;
     border-top-left-radius: 7px;

sass/inverse/_chatbox.scss

@@ -51,6 +51,10 @@
                 }
                 .chat-msg-content {
                     line-height: $line-height;
+                    .emojione {
+                        height: $line-height;
+                        margin-bottom: -$line-height/4;
+                    }
                 }
             }
         }