bump up the font size on the sidebar headings.

resources/frontend_client/app/home/components/CardFilters.react.js

@@ -38,7 +38,7 @@ export default class CardFilters extends Component {
             <div className="p2">
                 <div className="text-brand clearfix pt2">
                     <Icon className="float-left" name={'filter'} width={36} height={36}></Icon>
-                    <div>Filter saved questions</div>
+                    <div className="h3">Filter saved questions</div>
                 </div>
                 <div className="bordered rounded bg-white">
                     <ul>

resources/frontend_client/app/home/components/RecentViews.react.js

@@ -31,7 +31,7 @@ export default class RecentViews extends Component {
             <div className="p2">
                 <div className="text-brand clearfix pt2 pb2">
                     <Icon className="float-left" name={'clock'} width={18} height={18}></Icon>
-                    <span className="pl1">Recents</span>
+                    <span className="pl1 h3">Recents</span>
                 </div>
                 <div className="bordered rounded bg-white">
                     {recentViews.length > 0 ?