Thank you sir for the immediate response!
Couple of things,
1). As some posts are more important than others, I would like to check if we can ourselves control the block width for each of the posts. We can see the block width control for standard posts. Can’t it be provided for video posts too.
2). Transparency is now looking better but 50% looks too much. Again, can we understand this control even if we have to get into CSS and modify it.