Merge pull request #1166 from jitsi/fix-reload-overlay-layout

fix(PageReloadOverlay):Basic layout fix

css/reload_overlay/_reload_overlay.scss

@@ -14,4 +14,3 @@
     width: 180px;
     margin: 5px auto;
 }
-

modules/UI/reload_overlay/PageReloadOverlay.js

@@ -31,19 +31,21 @@ class PageReloadOverlayImpl extends Overlay{
      * @override
      */
     _buildOverlayContent() {
-        return `
+        return `<div class="inlay">
                     <span data-i18n='dialog.conferenceReloadTitle'
                           class='reload_overlay_title'></span>
                     <span data-i18n='dialog.conferenceReloadMsg'
                           class='reload_overlay_msg'></span>
                     <div>
-                <div id='reloadProgressBar' class="aui-progress-indicator">
+                        <div id='reloadProgressBar'
+                            class="aui-progress-indicator">
                             <span class="aui-progress-indicator-value"></span>
                         </div>
                         <span id='reloadSecRemaining'
                               data-i18n="dialog.conferenceReloadTimeLeft"
                             class='reload_overlay_msg'>
                         </span>
+                    </div>
                 </div>`;
     }