Starting vB 5.6.8, video attachments render in HTML Video player but the default size implemented by vB is just tailored for videos in landscape mode. Thus in portrait mode, the video is cut off and the video controls are not visible. Please refer to this post for more details.

To fix this issue, add this custom CSS in css_additional template:

Enjoy!
To fix this issue, add this custom CSS in css_additional template:
Code:
/* Portrait Video Fix - START */ .videocontainer > div { aspect-ratio: 16/9; } .videocontainer > div > video { max-height: 700px; } /* Portrait Video Fix - END */
Enjoy!
