Making end-video using 100% width [HFJ-1875]

css/questionset.css

@@ -178,6 +178,7 @@
 }
 .video-container > video {
   background-color: #000;
+  width: 100%;
 }
 .video-container > .h5p-button {
   position: absolute;

js/questionset.js

@@ -373,6 +373,8 @@ H5P.QuestionSet = function (options, contentId) {
       scoreBar.appendTo($('.feedback-scorebar', $myDom));
       scoreBar.setScore(finals);
       $('.feedback-text', $myDom).html(scoreString);
+
+      self.trigger('resize');
     };
 
     if (params.endGame.showAnimations) {