Host view gets a fixed nav too, cuz we don't forget host view

ui/src/hosts/containers/HostPage.js

@@ -98,16 +98,19 @@ export const HostPage = React.createClass({
               <h1>{hostID}</h1>
             </div>
             <div className="enterprise-header__right">
+              <h1>Range:</h1>
               <TimeRangeDropdown onChooseTimeRange={this.handleChooseTimeRange} selected={timeRange.inputValue} />
             </div>
           </div>
         </div>
+        <div className="hosts-page-scroll-container">
           <div className="container-fluid hosts-dashboard">
             <div className="row">
               { (layouts.length > 0) ? this.renderLayouts(layouts) : '' }
             </div>
           </div>
         </div>
+      </div>
     );
   },
 });