into Varunram-borderless-table

Less on 2 symbols

…their selectors (#25390)

Closes #25313

Currently bootstrap only provides 4 variations of `width` and `height` css utilities, which are:

1. 25%
2. 50%
3. 75%
4. 100%.

Here, I'm adding `auto` to the list. This is useful when we need to reset the width/height value
back to the browser default value at some point.

* Add .dropdown-item-text class

* Add example of plain text within a .dropdown-menu, too

* reorganize, simple/clearer headings

* Move helpful code comments

* Add .carousel-fade option to Sass

* Document example of the fade carousel

* more logical warning of the .active class on carousel items

…25416)

- Fixes typo with "with at" in "horizontal with at the small breakpoint"

* Prevent focus into closed offcanvas

Fixes #25413

This was broken after the docs refactoring.

saves a redirect

…about the bootstrap bundle js (#26688)

Newer bundlesize versions still don't work with node.js 10.x.

babel has some bugs that we need to be fixed.

I was getting port in use errors.

`disabled` class is not needed for wrapper.

- Fixes #25656 where custom selects had the wrong focus shadow
- Fixes #26668 where custom selects had no inset shadow (also closes #26572 which had the wrong form classes on the first example anyway)

The 'Floating labels' example is only supported on Chrome, Safari and Firefox. On Edge and IE the label is displayed always and any text input overlaps the label which makes it unreadable.

The fix here targets Edge and IE and makes the form behave normally, the labels are hidden and the placeholder color is standard.