Twenty Twenty-One: Footer widget CSS grid

[htmgarcia]

WordPress 5.8 RC2

When placing a block such as slider using [Slick](​https://github.com/kenwheeler/slick) in footer (may happens with other blocks), the width of the footer can be longer than the available on the theme causing to display an horizontal scrollbar and messed up the width of the 3 footer widgets columns.

Solution:
in Twenty Twenty-One theme, when the CSS Grid columns width is defined, use minmax() in combination with 1fr.

grid-template-columns: repeat(2, minmax( 0, 1fr ));
grid-template-columns: repeat(3, minmax( 0, 1fr ));

[htmgarcia]

Slideshow Block inside a CSS Grid column

[htmgarcia]

When using minmax() the Block takes the column's width

[desrosj]

@htmgarcia Thanks for this ticket! And welcome to Trac!

Can you provide a bit more detail? Some code that can be used to demonstrate the problem would be helpful for others to gain an understanding of what's happening. The GitHub you linked to is a JavaScript library, but there's no indication of how it's being used within WordPress.

[poena]

I haven't been able to find a way to reproduce this. @htmgarcia Are you able to provide any more details, or has the problem perhaps been solved?