You know have an embed that adjusts it's size based on the containing element. Thanks for sharing this. How to embed an swf file having controls like video/audio Tag? If you By default the following ratio classes are provided: Within _variables.scss, you can change the aspect ratios you want to use. I cringe every-time I see someone using JS when a simple CSS solution exists even if its light-weight, its not needed. Author: Ivan Grozdic . Get certifiedby completinga course today! This improves page load times, enhances the user experience, and increases your search engine rankings. Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? So far it appears both work just fine on a desktop browser (Chrome, Firefox) and on my mobile (Android 4). The intrinsic ratio technique is a much simpler way to implement cross-browser compliant responsive iframes. You can create a ratio function thatll calculate the padding percentage needed for a particular aspect ratio, then a mixin to generate the styles. Heres an example of the $embed-responsive-aspect-ratios list: "embed-responsive embed-responsive-16by9", "https://www.youtube.com/embed/zpOULjyy-n8?rel=0", "embed-responsive embed-responsive-21by9". What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. WebBootstrap 4 has a wide range of responsive margin and padding utility classes. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. The responsive class of bootstrap makes video-players responsive, not videos. All use the same technique. Here you can look at both the regular map and satellite map. In Bootstrap 4 use class='embed-responsive' instead of class='embed-responsive-item'. An aspect ratio of an element describes the proportional relationship between its width and its height. To learn more, see our tips on writing great answers. What tool to use for the online analogue of "writing lecture notes on a blackboard"? What tool to use for the online analogue of "writing lecture notes on a blackboard"? Weapon damage assessment, or What hell have I unleashed? No longer do you have to deal with those annoying gaps iframe containers make as content width changes. Thanks for contributing an answer to Stack Overflow! These embeds have varying aspect ratios and heights. Avoid nasty iframe content gaps with a responsive iframe. Classes can be applied directly to