diff --git a/www/webrtc/index.html b/www/webrtc/index.html
index 5fe5caee..3e80d869 100644
--- a/www/webrtc/index.html
+++ b/www/webrtc/index.html
@@ -9,11 +9,11 @@
 
     <div style="text-align: center;">
         <div>
-          <video id='video' controls autoplay style="text-align:left;">
+          <video id='video' controls autoplay style="text-align:left;width:40%;">
             Your browser is too old which doesn't support HTML5 video.
           </video>
 
-          <video id='selfVideo' controls autoplay style="text-align:right;">
+          <video id='selfVideo' controls autoplay style="text-align:right;width:40%;">
             Your browser is too old which doesn't support HTML5 video.
           </video>
         </div>