There are several approaches we can take using CSS, JavaScript, or a combination of the two. This happens when the source video is pillarboxed to fit a 4:3 aspect ratio then played back at 16:9. by increasing the width without adjusting the height accordingly).īlack bars on all sides of a video are called windowboxing. You will see pillarboxing in embeded video when you set a wider aspect ratio than the original (i.e. The player adds these bars to prevent distortion of the video image.īlack bars at each side of a video, called pillarboxing, are added to fit a 4:3 aspect ratio video in a 16:9 player. With most web video players, you will see letterboxing when you increase the height of an embedded video without changing its width. Black bars at the top and bottom of a video, called letterboxing, are common on videos with a widescreen (16:9) source that have been formatted to fit a 4:3 aspect ratio. The video in the blue box has a fixed width and height, which causes it to spill over into the adjoining content area when the width of the blue box is less than the video width.ĭesktop users can narrow the browser window and the video will eventually stick past the page and not be fully visible.Īnother drawback of specifying the dimensions of a video is the black bars that display when the dimensions do not match the source aspect ratio. The section below is split into two columns, as seen by the blue and black boxes. Specifying a fixed width and height for a video can cause layout issues. What we are left with are the same concerns for responsive images: aspect ratio, quality, and file size. However, we can simplify things by ignoring file types, video and audio codecs, the video player, and the video source for this discussion. We probably don’t hear about responsive video often because video is complicated. We want to avoid static sizing that can break page layouts, distort the image, or display black bars around the video. In order for a video to be responsive, the video should always expand to fill the width of its container while maintaining its original aspect ratio. What is responsive video and why don’t we hear more about it? Yet, people rarely mention video when they talk about responsive design. You can get there via CSS (and not worry about what’s declared in the HTML) like this: video ).resize() That’s sorta what became FitVids.jsĮxcept rather than deal with all that resizing business, FitVids.js loops over all the videos and adds the aspect-ratio enabling HTML wrapper and CSS necessary.Video is more prevalent on the web than ever before. It’s important that you remove the height declaration when you do this so that the aspect ratio of the video is maintained as it grows and shrinks, lest you get awkward “bars” to fill the empty space (unlike images, the actual video maintains it’s aspect ratio regardless of the size of the element). Well, yep, you can! If you are using standard HTML5 video, that will make the video fit the width of the container. Simple and contrived, but still ridiculous and embarassing. What if the parent container for that video shrinks narrower than the declared 400px? It will bust out and probably look ridiculous and embarrassing. Guess what? Declaring static widths isn’t a good idea in fluid width environments. In each of these video-embedding scenarios, it is very common for a static width and height to be declared.
#Making vimeo hubnut responsive resize how to
Let’s cover how to make them all fluid width while maintaining an appropriate height based on their aspect ratio.
#Making vimeo hubnut responsive resize code
You might be using YouTube, Vimeo, or some other video provider that provides code to display videos.
You might be self-hosting the video and presenting it via the HTML5 tag. There are lots of ways in which video can be displayed on your site. IN A WORLD of responsive and fluid layouts on the web, ONE MEDIA TYPE stands in the way of perfect harmony: video.
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