Although unitless zero is allowed for `<length>` CSS data type, it's invalid for `<time>` data type.
Props chetan200891, manuel_84, GaryJ.
Fixes#43195.
git-svn-id: https://develop.svn.wordpress.org/trunk@42689 602fd350-edb4-49c9-b593-d223f7449a82
As per the WordPress CSS coding standards, CSS properties with values that require quotes must use double quotes.
Also fixes some indentation and spacing.
Fixes#43220.
git-svn-id: https://develop.svn.wordpress.org/trunk@42641 602fd350-edb4-49c9-b593-d223f7449a82
Unify the theme-browsing and theme-customization experiences by introducing a comprehensive theme browser and installer directly accessible in the customizer. Replaces the customizer theme switcher with a full-screen panel for discovering/browsing and installing themes available on WordPress.org. Themes can now be installed and previewed directly in the customizer without entering the wp-admin context. Also includes an extensible framework for browsing and installing themes from other sources.
Also includes CSS auto-prefixing added via `grunt precommit:css`.
For details, see: https://make.wordpress.org/core/2016/10/03/feature-proposal-a-new-experience-for-discovering-installing-and-previewing-themes-in-the-customizer/
Previously [38813] but reverted in [39140].
Fixes#37661, #34843, #38666.
Props celloexpressions, folletto, westonruter, karmatosed, melchoyce, afercia.
git-svn-id: https://develop.svn.wordpress.org/trunk@41648 602fd350-edb4-49c9-b593-d223f7449a82
Given the new WordPress browsers support policy, the `screen-reader-text` css
class used in the admin can be updated to use modern CSS and correct syntax. See
https://github.com/wpaccessibility/a11ythemepatterns/blob/master/read-more-links/style.css
Worth noting the `clip` property is deprecated and kept for IE11 and Edge.
- uses `clip-path` for modern browsers
- keeps `clip` for old browsers and update its value to a correct syntax
- resets `clip-path` to `none` where the class is used to dynamically reveal elements
- removes an old rule that made `screen-reader-text` completely invisible in the help tabs `#screen-meta`
- standardizes the rule across CSS files
Fixes#40970.
git-svn-id: https://develop.svn.wordpress.org/trunk@41622 602fd350-edb4-49c9-b593-d223f7449a82
WordPress no longer supports many old old browsers: https://make.wordpress.org/core/2017/04/23/target-browser-coverage/
This also removes alot of no longer necessary CSS. It served us well, but we are never getting back together with IE8,9,10.
So, in the (paraphrased) words of Taylor Swift:
I remember when we dropped support the first time
Saying, "This is it, I've had enough, " 'cause like
We hadn't seen many users in a month
When you said you needed flexbox. (What?)
Then you postMessage again and say
"IE8, I miss you and I swear I'm gonna change, trust me."
Remember how that lasted for a day?
I say, "I hate the box model, " we break up, you call me, "I love css-grids."
Ooh, we called it off again last night
But ooh, this time I'm telling you, I'm telling you
We are never ever ever supporting IE 8,9,10,
We are never ever ever supporting IE 8,9,10,
You go talk to EDGE, talk to my FIREFOX, talk to CHROME
But we are never ever ever ever getting back together
Like, ever...
Fixes#37651.
Props stunnedbeast, netweb, jorbin.
git-svn-id: https://develop.svn.wordpress.org/trunk@41062 602fd350-edb4-49c9-b593-d223f7449a82
Links used as UI controls that behave like buttons, should be buttons.
- changes the widgets "toggle", "Delete", and "Close" links to buttons
- uses `aria-expanded` to announce the state of the toggle buttons
- increases a bit the clickable area of the toggle
- ensures the "circular focus" doesn't get cut-off in some browsers by centering the toggle arrows
- uses a `<span>` element with an `aria-hidden` attribute to hide CSS generated font icons from assistive technologies
- standardizes on `.toggle-indicator:before` rather than `:after`
- changes two `#f00` reds in `#dc3232`, see #35622Fixes#31476.
git-svn-id: https://develop.svn.wordpress.org/trunk@40480 602fd350-edb4-49c9-b593-d223f7449a82
Previously, the crop button in the media modal after uploading header images or similar was hidden and the task could not be completed.
Props karinedo, sagarprajapati, Cybr, mayurk.
Fixes#40152.
git-svn-id: https://develop.svn.wordpress.org/trunk@40428 602fd350-edb4-49c9-b593-d223f7449a82
The Toolbar search field, when the Toolbar is displayed on the frontend, might
inherit CSS properties from the active Theme stylesheet. For example, this
happened with Twenty Seventeen that sets `display: block;` on all the input
fields. Thus, there's the need to reset some CSS properties to avoid inheritance.
Props @sagarprajapati.
Fixes#40313.
git-svn-id: https://develop.svn.wordpress.org/trunk@40418 602fd350-edb4-49c9-b593-d223f7449a82
For better accessibility, expandable panels should be placed immediately after
the control that expands them. This change moves the Media Library inline
uploader up, right after the "Add New" button, also introducing consistency with
the Plugin and Theme uploaders.
Adds a proper ARIA role on the button and an `aria-expanded` attribute to give
better feedback to assistive technologies users about the uploader's expanded state.
Improves the focus handling when closing the uploader, improves the focus style
and color contrast ratio of the uploader "close" button.
Props mantismamita, karmatosed, adamsilverstein, afercia.
Fixes#37188.
git-svn-id: https://develop.svn.wordpress.org/trunk@40359 602fd350-edb4-49c9-b593-d223f7449a82
After [40059] the CSS class `button-link` uses `text-align: left` by default.
This change now requires to limit as much as possible the use of `button-link`
to controls that should really look like links and to explicitly set
`text-align: center` in a few other cases.
Fixes#39983.
git-svn-id: https://develop.svn.wordpress.org/trunk@40358 602fd350-edb4-49c9-b593-d223f7449a82
Updates `.button-link` adding color and underline to make link-like buttons look
like links by default. Introduces `.button-link-delete` as a modifier, stackable
CSS class for red button-links.
Props Cheffheid, afercia.
See #34242.
Fixes#35126.
git-svn-id: https://develop.svn.wordpress.org/trunk@40052 602fd350-edb4-49c9-b593-d223f7449a82
These styles should only be applied by theme stylesheets as needed.
Props sirbrillig.
Reverts parts of [39202] and [39233].
See #38651.
Fixes#39349.
git-svn-id: https://develop.svn.wordpress.org/trunk@39685 602fd350-edb4-49c9-b593-d223f7449a82
They were commented out in `admin-bar.css` since 3 years, see [26770].
Props kafleg, ketuchetan.
Fixes#39137.
git-svn-id: https://develop.svn.wordpress.org/trunk@39533 602fd350-edb4-49c9-b593-d223f7449a82
When sections of the media modal are hidden out of view, their controls may be
still focusable and actionable. This completely hides these sections to avoid
unnecessary tab stops and potential confusion for assistive technology users.
Props SergeyBiryukov, afercia.
Fixes#30599.
git-svn-id: https://develop.svn.wordpress.org/trunk@39529 602fd350-edb4-49c9-b593-d223f7449a82
Ensure that icon inside edit shortcut is centered when theme defines default `line-height` for `button` elements.
Fixes#38787.
git-svn-id: https://develop.svn.wordpress.org/trunk@39242 602fd350-edb4-49c9-b593-d223f7449a82
Textarea will fill vertical height of Custom CSS section for browsers that support `calc()` and when plugins don't add other controls to the section. Also run CSS autoprefixer.
Props michaelarestad, westonruter.
See #35395.
Fixes#38755.
git-svn-id: https://develop.svn.wordpress.org/trunk@39229 602fd350-edb4-49c9-b593-d223f7449a82
* Use `postMessage` transport for header image settings by default when video headers are supported, and thus `the_custom_header_markup()` will necessarily be used (and thus a selective refresh partial will be available).
* Ensure that `the_custom_header_markup()` always outputs a container element in the customizer preview even if the header is empty.
* Ensure that edit shortcut appearing for custom header does not get positioned off-screen.
Props bradyvercher, westonruter.
See #38639.
Fixes#38737.
git-svn-id: https://develop.svn.wordpress.org/trunk@39227 602fd350-edb4-49c9-b593-d223f7449a82
Removes the `.customize-partial-edit-shortcut-left-margin` class which was not effective on some themes, created a worse experience for other themes, and which did not recalculate when the preview was reflowed or resized. Now some small-width media queries are added to handle common cases while more dramatic issues can be handled by the theme. Also renames `Partial.positionEditShortcut()`to `Partial.addEditShortcutToPlacement()` which is a more accurate description of its function.
Props sirbrillig, sstoqnov.
See #38651, #27403.
git-svn-id: https://develop.svn.wordpress.org/trunk@39202 602fd350-edb4-49c9-b593-d223f7449a82
Currently, the "Collapse menu" item is not focusable and keyboard users can't collapse/expand the admin menu. This aims to fix it so that screen readers no longer announce it as a clickable but it remains unfocusable and thus unusable. So it's now a button.
Quoting joedolson at WordCamp Chicago 2014:
"If it's supposed to act like a button, it should be a button."
Also includes a grunt:precommit run that picked up some postcss changes to src/wp-includes/css/customize-preview.css
Fixes#29958.
Props ajercia, ipm-frommen for an iterative patch, valendesigns for an iterative patch, GaryJ for feedback, joedolson for feedback, helen for feedback
git-svn-id: https://develop.svn.wordpress.org/trunk@39141 602fd350-edb4-49c9-b593-d223f7449a82
CSS generated content is going to be rendered for speech output more and more in
the next future. When it's not intended to be available for speech output, for
example with font icons, then special care should be used to hide it from
assistive technologies. At the moment, the only reliable way to do this is making
use of a wrapper element and set `aria-hidden="true"` on it.
Fixes#37513.
git-svn-id: https://develop.svn.wordpress.org/trunk@38984 602fd350-edb4-49c9-b593-d223f7449a82
* Edit shortcuts show initially for a moment and then fade away so as to not get in the way of the preview.
* Visibility of edit shortcuts is toggled by clicking/touching anywhere inert in the document.
* Implements UI for mobile and touch devices which do not support shift-click.
* Adds `editShortcutVisibility` state.
* Adds new methods to `wp.customize.selectiveRefresh.Partial` for managing edit shortcuts.
Incorporates aspects of the Customize Direct Manipulation feature plugin.
Props sirbrillig, mattwiebe, celloexpressions, melchoyce, westonruter, afercia.
Fixes#27403.
git-svn-id: https://develop.svn.wordpress.org/trunk@38967 602fd350-edb4-49c9-b593-d223f7449a82
Cleans up a few places where the CSS coding standards were not being followed.
Fixes#37576.
Props Presskopp, johnpgreen, netweb
git-svn-id: https://develop.svn.wordpress.org/trunk@38501 602fd350-edb4-49c9-b593-d223f7449a82
To enhance accessibility for items without a link you can now define `tabindex="0"`, which makes descendant dropdowns accessible.
Props joedolson, afercia, ocean90.
Fixes#32495.
git-svn-id: https://develop.svn.wordpress.org/trunk@38035 602fd350-edb4-49c9-b593-d223f7449a82
- Add white outline for contrast on darker backgrounds.
- Change red colour in toolbar.
Props iseulde. Props rockwell15 for the initial patch.
See #36638.
git-svn-id: https://develop.svn.wordpress.org/trunk@37751 602fd350-edb4-49c9-b593-d223f7449a82
When Open Sans was in use, the `300`, `400`, and `600` weights were loaded. `400` is the equivalent of `normal`; however, `bold` is equivalent to `700`, not `600`. With the move to system fonts, we need to be specific rather than relying on the lack of a `700` weight. Not all system fonts include a `600` weight; in those instances, they will use the `bold`/`700` weight.
The WordPress CSS Coding Standards have been updated accordingly.
props coderste.
see #36753.
git-svn-id: https://develop.svn.wordpress.org/trunk@37740 602fd350-edb4-49c9-b593-d223f7449a82
Also use 'back-compat' in some inline comments where backward compatibility is the subject and shorthand feels more natural.
Note: 'backwards compatibility/compatibile' can also be considered correct, though it's primary seen in regular use in British English.
Props ocean90.
Fixes#36835.
git-svn-id: https://develop.svn.wordpress.org/trunk@37431 602fd350-edb4-49c9-b593-d223f7449a82