l-fluid-breakout has no max width

[solazio]

Pattern to amend

l-fluid-breakout

Visual

Context

We should handle the width of the cards in a way.

I did a fix adding a max-width, which works fine with one card, however if you have 2 or 3 (and depending on the screen size) you will get odd spacing.

https://charmhub.io/?q=mattermost

[lyubomir-popov]

Desing: to specify optimal max width for single items. E.g. 15rem

[bartaz]

Seems to still be an issue.