Embed Video
Ratio Video 16:9
Wrap any embed in<iframe> tag, in a parent
element, use ratio-16x9 class to set aspect ratio 16:9.
Ratio Video 4:3
Use ratio-4x3 class to set aspect ratio 4:3.
Custom Ratios
Use --tb-aspect-ratio: 50% to style element to
set aspect ratio 2:1.
Ratio Video 21:9
Use ratio-21x9 class to set aspect ratio 21:9.
Ratio Video 1:1
Use ratio-1x1 class to set aspect ratio 1:1.