WebM Transparent Background: Troubleshooting Black Background Issues in Browsers

To achieve a video with a transparent background, you need to use a video format that supports alpha channels, like WebM with VP8/VP9 video codecs. However, some browsers may not fully support this feature, leading to a black background instead of transparency.

To address this issue, you can try adding a 'playsinline' attribute to the video element, which might improve transparency support in certain browsers. Here's an updated version of your code:

<video id='alpha' autoplay loop playsinline src='assets/bahraman.webm'></video>

Remember that even with this attribute, some browsers might still display a black background. In such cases, you might need to explore alternative solutions or fallbacks, such as using a different video format or employing CSS techniques to simulate transparency.