Create aspect-ratio-bg-contain class to be able to show full preview image on icon cards

• Type: Task
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: None
• Fix Version/s: None
• Component/s: ~ [Archived] Themes Infrastructure
• Labels: None
• Priority Level: Low

Create aspect-ratio-bg-contain class to be able to show full preview image on icon cards.

Right now we have the following classes in Clay:

aspect-ratio-bg-cover with background-size: cover;

We need a class aspect-ratio-bg-contain with background-size: contain; to be able to show full preview image on the icon cards.