Fixes for video on iOS

Author: Tom Steele

index.html

@@ -104,6 +104,7 @@ <h4>A <b>zero-code</b> application building platform made for digital creatives.
             <video class="video-homepage-responsive" poster="./img/screenshots.png" autoplay="" loop="" playsinline="">
                 <source src="./videos/homepage.m4v">
                 <source src="./videos/homepage.webm">
+                <source src="./videos/homepage.mp4">
             </video>
         </div>
     </div>