right click your row, choose "use browser height for row height"
[image: 1734703496709-screenshot-2024-12-20-at-15.04.54.png]
for top frame and bottom frame use: 0
now select your video in your grid, make sure it is aligned
[image: 1734703533121-screenshot-2024-12-20-at-15.05.30.png]
to middle
and make sure to use a square video.
this way you dont need to use css.