Fix #23100: Add xs: 100% in $container-max-widths

[chiraggmodi]

Fix issue mention in #23100, i have added xs: width 100% in _variable.scss file $container-max-widths.

[gijsbotje]

I think the fix that was provided in the issue you mentioned is a better fix
He proposed to make width: 100% a default for .container and only use max-width for the breakpoints

[chiraggmodi]

so this PR is good, right? no need to change as per his suggestion?

[gijsbotje]

you added a xs value to the container-max-widths map
what #23100 suggest is chaging the function that creates the sass for every breakpoint to only contain the max-width property, and to set width: 100% on .container

[chiraggmodi]

@gijsbotje have made change as per suggestion in #23100 sorry for multiple PR

[mdo]

Digging this change for Beta 1—testing and will merge with some additional changes shortly. Here's a quick recap on why it's helpful:

• We've had hella duplicate issues of [v4 css] Collapsed navbar toggle moves to awkward position #21590, which dealt solely with navbar containers collapsing. This issue obviously extends beyond that one component.
• Fix container within navbar on smallest breakpoint #21722 aimed to resolve the issue with auto margins. css: .navbar-expand .dropdown position #22383 built on that margin fix with an explicit width: 100% for a subset of our breakpoints.

With this PR, we can remove both those previous fixes for the original navbar issue, thereby fixing all containers in and outside navbars.

[chiraggmodi]

Thanks for merging
and did you have any idea how could i see all contributor list of this project.
on this URL only top 100 contributors are displaying.
https://github.com/twbs/bootstrap/graphs/contributors