How are you using them on your site? Are the controls just not scalable or am I missing something in the code? A video or image can be cropped to any size. Launching the CI/CD and R Collectives and community editing features for How to identify if a webpage is being loaded inside an iframe or directly into the browser window? or you just don't like the amount of padding at the bottom? (the universal video format of the 20th Thats where the problem is, iframes are fluid and cant natively adapt. If its not working, youre probably missing something most likely the padding-top style definition (i.e. Proportionally resizing these pesky little windows to another world can be frustrating. I have huge black bars on either side of the video that I cant seem to get rid of by various means. You could check out shoelace.io to find out how cols behave. The following example creates a responsive video by adding an .embed-responsive-item class to an