Update pages.html

pages.html

@@ -761,7 +761,7 @@ editor.Blocks.add('video-player-settings-block', {
 
 editor.BlockManager.add('custom-player', {
   label: 'Custom Player',
-  content: `<div id="player" style="frameborder="0" width="480" height="405"></div>`,
+  content: `<div id="player" style="width: 480px; height: 270px; border: 3px solid black; margin: auto; position: absolute; top: 0; bottom: 0; left: 0; right: 0;"></div>`,
   attributes: {
     class: 'fa fa-play'
   }