* Making use of `prefers-reduced-motion` media query
As discussed in #25249 - if a user (Who is using Safari / iOS) requests
reduced motion in their system settings, we should avoid transitions.
* Ignoring prefers reduced motion for CSS Linting
* Updating copy clarifying the reduce motion functionality in accessibility.md
* Tell where to find the variables to override
* Be consistent with path to _variables.scss
* Get rid of some 'our' in the doc
Replaced by 'Boostrap's' when relevant
* added the styling
* added the documentation
* update for one rule per line
* fix hound error: trailing whitespace
* trimmed off vendor prefixes
* Add note about track and thumb
* Psuedo-elements must be split across multiple rulesets to have an affect
* Fix firefox inner focus
* Seems that FF is the only one affected by this
* Add support for gradients
* Add labels, clarify min/max changes
* add step example
* add custom range vars
* Expand/clarify recommendation for using custom validation styles
Seems support for correctly announcing browser default navigation bubbles/notifications has improved recently. Now it seems only Chrome (at least on Win and Android, not tested on macOS) is the odd one out.
However, we should really make sure the custom validation messages are also tied correctly to their relevant form controls - need to dig out the PR that will ensure that.
* Add note about resetting form appearance after submission
xref https://github.com/twbs/bootstrap/issues/25626
* 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
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.
Removed '**Animated progress bars don't work in Opera 12**—as they don't support CSS3 animations.' note.
Bootstrap 4 doesn't (and doesn't need to) support the ancient Opera 12 released in 2012 with a 0.04% marketshare so no need to mention.
* Prevent print utils from overriding all other display utils
Fixes#25221.
I agree with the referenced issue—this is unexpected and also causes a serious bug when mixed with other utility classes. This wasn't an issue in v3 given we had different utilities for hiding that weren't focused on display property.
* Add printing changes to migration docs
* unrelated heading sentence case change
* List out all .d-print- classes
* fix cover nav
* Improve signin visuals and alignment with that flexbox love
* rewrite cover example in flexbox
* lighten signin bg
* first pass at pricing example
* redo examples index with data file
* tighten up spacing a bit
* update navbar descriptions
* link pricing
* move that back
* property order
* Fix test errors.
* Compress pricing.png.
* add form validation example
* remove that
* rename that
* restyle and space out
* fix errors
* change order
* cleanup album css and styles
* tweak examples index
* make it a badge
* options
* improve sticky footer alignment
* redesign example index
* brand new blog layout
* start new screenshots
* new product example page a la apple
* add email field
* fix linter, remove unused blog css
* hook up feather icons to start
* redo dashboard
* fix linting
* add floating labels example
* formatting
* formatting
* lint
* fix values on select
* optional input, plus input group
* new dashboard image
* start to reboot the offcanvas example
* updated images
* new offcanvas mostly implemented
* linting
* edit description
* more description changes
* - Add vertical margin to album hero buttons for when they're stacked
- Adjust font-size and padding for pricing header and hero
- Fix checkout's stacked column margins, plus update their check/radio
markup
- Update product's utilities to be responsive
- Made blog cards somewhat responsive (needs a bit more work tbh)
* drop leading zero
* more linting
* swap empty images for holder, fix border
* dist the docs
* navbars have no margin-bottom to begin
* add css var, tweak padding for mobile
* comment headers
* nix commented out code
* nix the navbar structure for a custom one, stack it on mobile
* tweak heading button group for mobile
* Removed narrow jumbotron and justified nav examples as these are easily accomplished with new components in v4
* improve card sizing on pricing
* update and compress
* Deprecate hover media query shim and mixins
Fixes#25195.
This never was completed or fully implemented, and the docs are inaccurate as to what browsers are currently affected by this stickied hover problem. This PR aims to update the docs and deprecate the shim from our mixins and only return the pseudo-classes. To reflect the order of these states used elsewhere (e.g., our button styles), I've also updated the order of each within the mixin.
* Mention in docs and variables that it's deprecated
The latest shipping version of Edge supports position: sticky and I've successfully tested it with Bootstrap 4 and it works as intended. I added IE10 in place of Edge in that note as I assume that IE10 also has the `position: relative` fallback.
REF: https://caniuse.com/#search=sticky
* Add additional form validation examples
Fixes#24811.
This adds .valid-feedback to our custom styles and server side examples; previously we ommitted this to suggest you don't always need valid feedback. In addition, this adds examples of the .{valid|invalid}-tooltip classes with a new subsection in the Validation docs.
* Update validation tooltip styles to remove fixed width; instead should retain itself to the parent element
* update ids
* finish docs paragraph, mention position: relative
