rejig css:

* sans-serif font
 * use display: table for the message list so that everything lines up nicely
 * switch to flexbox layout rather than position absolutes to avoid assuming a full screen UI and improve maintainability (and better match atomify)
 * neutralise the colouring and styling of highlighted rooms in the recents list
 * switch from ul + li's to a series of divs in some places where the li's are achieving nothing but adding more complexity to the DOM
 * add mx_MessageTileType as a generic css base class for all message tiles

skins/base/views/molecules/MTextTile.js

@@ -27,7 +27,7 @@ module.exports = React.createClass({
     render: function() {
         var content = this.props.mxEvent.getContent();
         return (
-            <span className="mx_MTextTile">
+            <span className="mx_MTextTile mx_MessageTileType">
                 {content.body}
             </span>
         );