I was recently working on a project creating a WordPress site using the Virtue theme. Since this is a responsive theme, all elements were working great on mobile web as well as various desktop sizes. Then, I wanted to embed a Vimeo video right onto the home page. When you copy Vimeo embed code (or Youtube for that matter), you get something like this with the height/width explicitly defined:
<iframe src="//player.vimeo.com/video/106486492"
width="1140" height="641" frameborder="0">
</iframe>
This looks great on my 1440×900 monitor:
But wasn’t at all responsive to smaller screens. It looked like this on an Android phone:
The search bar wrapped nicely and the menu condensed down to a mobile friendly bar but the video stayed as is and broke the whole experience.
I found an awesomely complete post describing this issue and ways to fix it. There were several solutions posted – the one I used worked quite well. The idea is that you declare a css class that auto-sizes to the parent element and also sets a ratio (16:9) for width/height that will be maintained regardless of the size of the parent element.
The CSS classes look like this:
.videoWrapper {
position: relative;
padding-bottom: 56.25%; /* 16:9 */
padding-top: 25px;
height: 0;
}
.videoWrapper iframe {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
And the declaration is something like this:
<div class="videoWrapper">
<iframe src="//player.vimeo.com/video/106486492" frameborder="0">
</iframe>
</div>
The results are something like this:
Great to see that it worked out well. I do wonder though if there’s a way to allow these videos to be responsive without any additional effort – especially for all the non-technical folks out there embedding videos into blogs and such.