Standardized sizes for media objects
Instead of using arbitatry sizes, we reccomend a few aspect ratios to define the width/height of any kind of media object on the page. This could be an image, video, gif, icons, etc.
The aspect ratios are usually written in the format of width:height
We use and recommend the following ratios:-

Make sure that the height of the media object is in multiples of 4. This will ensure that the objects aligns perfectly with our baseline.


1:1 ratio.
3:4.3:2 or the 3:4 ratio could be used as well.