Hi,
I inserted the video/embed and then put the embed cod like below.
<iframe src="https://player.vimeo.com/video/271398638" width="640" height="480" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
<p><a href="https://vimeo.com/271398638">Winner icon motion</a> from <a href="https://vimeo.com/user5364995">soyeon Kim</a> on <a href="https://vimeo.com">Vimeo</a>.</p>
Though I put the size of video, it stretched more than 640*480
What is the problem?