* Rework progress bar markup and styles
Logically moves the various `role` and `aria-` attributes to the `.progress` element itself, leaving the `.progress-bar` to be used purely for the visual presentation. This fixes the problem #36736 that in certain browser/AT combinations, zero-value/zero-width progress bars are completely ignored and not announced.
For multiple/stacked progress bars, this PR introduces a new wrapper and class `.progress-stacked`, to accommodate for the fact that with the more logical structure above, we need full `.progress` elements with child `.progress-bar` elements, and can't get away with the fudge we had before of having a single `.progress` with multiple `.progress-bar`s.
Note that the old markup structures still work with this change, so this could be considered a non-breaking change - though one we definitely want to highlight as it's more accessible (as it now guarantees that zero-value/zero-width progress bars, whether on their own or as part of a multi/stacked bar, are actually announced)
* Add a note about progress bar change in migration guide
* Add notes with old markup examples and explanation
* Fix bundlewatch
* Update site/content/docs/5.2/components/progress.md
Co-authored-by: Julien Déramond <julien.deramond@orange.com>
* Reintroduce deleted styles
Turns out they're needed for correct positioning of text inside progress bar
* Move changes in markup to Migrationg guide, link to that from top of progress page, rewrite some content
* Fix typo in callout
* Clarify "Sizing" section
* Remove redundant "now"
Co-authored-by: Julien Déramond <julien.deramond@orange.com>
Co-authored-by: Julien Déramond <juderamond@gmail.com>
Co-authored-by: Mark Otto <markdotto@gmail.com>
Co-authored-by: Mark Otto <markd.otto@gmail.com>
* WIP: Mention variables, mixins, and loops in docs
* Add Sass sections to component pages
* add sass docs for forms and content
* Update buttons.md
* Remove empty mixins sections
* Massive update to utilities and some consistency changes
Co-authored-by: XhmikosR <xhmikosr@gmail.com>
- Rename `$enable-prefers-reduced-motion-media-query` to `$enable-reduced-motion`
- Rename `$enable-pointer-cursor-for-buttons` to `$enable-button-pointers`
- `background-position: 0 0;` is the default background position, so redundant
- The background position should only be animated in the x direction
- `0%` is a little shorter than `from`
* remove obvi comments
* proper fix for #21801
- ensures .progress-bar text is vertically centered should the height of the .progress-bar change by matching the line-height and height values
- we can't use flexbox here because the inner text of an element doesn't count as a flex item
- <progress> element didn't allow animation, labels overlaid, multiple bars, etc.
- Revamps CSS to use something more similar to v3's implementation
- Ditches variant mixin for `bg-` utils
- Rebuilds docs to match, including adding a new Height section for customizing that.
Only potential remaining todo is adding `.sr-only` instances to within the bar. Unsure if that's necessary.
We have it set to `1` right now just to avoid compilation errors, but
it’s been replaced everywhere with our new spacer classes anywho. We’ll
likely want to remap that var to custom component vars though (e.g.,
`$pagination-margin` instead of `$spacer-y`).
