Fix card list group borders & radii

Use `box-shadow` mixin for form controls

transition() mixin prevent redundant 'transition: none' and pass `null`

Add aria-role presentation on li element when ul element has role tablist and remove dropdown from visual tests as they've been removed from doc

Remove appearance from date inputs

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

This allows the minifier to mangle the constants. It also allows the linter to find unused strings properly.

While at it, remove a few unused properties.

File                        Before      After       Diff
--------------------------------------------------------
bootstrap.bundle.min.js     22.09 kB    21.13 kB    -0.96 kB (-4.35 %)
bootstrap.min.js            15.4 kB     14.46 kB    -0.94 kB (-3.86 %)

Switch links to the GitHub organization and fix redirected links

fix: ensure totype always return stringified null when null passed

Open icons in a new tab like the rest of the external links

Co-authored-by: Mark Otto <markd.otto@gmail.com>

Co-authored-by: Martijn Cuppens <martijn.cuppens@gmail.com>

Add lockfile-lint

* sinon 8.x doesn't work with IE, so leave it at 7.x.

Also add `set -e` so that if a command fails the whole script fails too.

Co-authored-by: Shohei Yoshida <fellows3@gmail.com>
Co-authored-by: Martijn Cuppens <martijn.cuppens@gmail.com>

Use the `min-content` property.

Remove old versions from docs-navbar.html