Commit Graph

94 Commits

Author SHA1 Message Date
desrosj cfe859c1f3 Twenty Twenty-One: Rebuild IE specific editor stylesheet.
This was not updated to include the changes from [50493].

Fixes #52981. See #52702.
Built from https://develop.svn.wordpress.org/trunk@50667


git-svn-id: http://core.svn.wordpress.org/trunk@50279 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-04-06 14:12:05 +00:00
desrosj e2a19b5352 Bundled Themes: Bump theme version numbers for WordPres 5.7.
This updates all new default themes to new versions, which will be released shortly after WordPress 5.7. The new versions are:

- Twenty Twenty-One: 1.2
- Twenty Twenty: 1.7
- Twenty Nineteen: 2.0
- Twenty Seventeen: 2.6
- Twenty Sixteen: 2.4
- Twenty Fifteen: 2.9
- Twenty Fourteen: 3.1
- Twenty Thirteen: 3.3
- Twenty Twelve: 3.4
- Twenty Eleven: 3.7
- Twenty Ten: 3.3

Fixes #52704.
Built from https://develop.svn.wordpress.org/trunk@50507


git-svn-id: http://core.svn.wordpress.org/trunk@50120 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-03-08 14:17:08 +00:00
desrosj d3324379f9 Twenty Twenty-One: Make text readable when dark background is selected for the Media & Text block.
This change ensures that the text in the Media & Text block is readable when dark background colors are selected.

This is a regression that was introduced in [49987].

Props hellofromTonya, poena, paaljoachim, ryelle.
Fixes #52702.
Built from https://develop.svn.wordpress.org/trunk@50493


git-svn-id: http://core.svn.wordpress.org/trunk@50106 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-03-04 16:57:05 +00:00
ryelle c2f6f53b9b Twenty Twenty-One: Correct inner container background color for Cover Blocks.
Adjust the background color palette rules so they don't show up on inner containers when they're not supposed to:
- When an inner container block is present, it only applies them to direct children of the block with the background color assigned.
- Since the background color should only be applied to the Cover block's overlay, not to the inner container, it opts that specific block out of this rule.

Props dianeco, kjellr, paaljoachim.
Fixes #52676.


Built from https://develop.svn.wordpress.org/trunk@50466


git-svn-id: http://core.svn.wordpress.org/trunk@50077 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-03-01 23:26:04 +00:00
Adam Silverstein 3e6928a370 Twenty Twenty-One: Improve transparent PNG logo visible on focus.
This ensures a transparent logo remains visible while focused. Also cleans up dark mode CSS, consolidating styles and removing overrides that are no longer needed.

Follow up to [50154].

Props poena, sabernhardt, ryelle.
Fixes #52257.


Built from https://develop.svn.wordpress.org/trunk@50423


git-svn-id: http://core.svn.wordpress.org/trunk@50034 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-23 20:17:04 +00:00
ryelle afc3958ab1 Twenty Twenty-One: Add the px unit to the admin bar height custom property.
The admin bar height custom property is used in `calc` functions, which require consistent unit use, even when the value is zero. A unitless value returns an invalid value for the "height" property, where this variable is used. This also changes the stylelint rule in the theme to allow zero values with a unit, just in custom properties.

Props nico23.
Fixes #52564.


Built from https://develop.svn.wordpress.org/trunk@50388


git-svn-id: http://core.svn.wordpress.org/trunk@49999 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-18 20:46:09 +00:00
ryelle 455bc37c68 Twenty Twenty-One: Remove background color from Social Links the dark gray style.
This block variation doesn't support custom colors, so allowing a background color leads to a mismatch between frontend and editor styles.

Props poena, paaljoachim, audrasjb.
Fixes #52499.


Built from https://develop.svn.wordpress.org/trunk@50364


git-svn-id: http://core.svn.wordpress.org/trunk@49975 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-16 20:12:02 +00:00
Peter Wilson 147852757c Twenty Twenty-One: Display inline-images inline.
Remove `display: block` property from inline images and display them center aligned vertically.

Props jeroenrotty, melchoyce, mukesh27, paaljoachim, poena, talldanwp.
Fixes #52287.


Built from https://develop.svn.wordpress.org/trunk@50351


git-svn-id: http://core.svn.wordpress.org/trunk@49962 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-16 02:26:08 +00:00
Peter Wilson 49f0fc9e53 Twenty Twenty-One: Match bullets between editor and frontend.
Change bullet style on frontend nested unordered lists to `circle` to match the editor styles.

Props poena, mukesh27, mahfuz01, tejwanihemant.
Fixes #52412.


Built from https://develop.svn.wordpress.org/trunk@50350


git-svn-id: http://core.svn.wordpress.org/trunk@49961 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-15 23:52:04 +00:00
Sergey Biryukov 8bd0709dba Twenty Twenty-One: Use correct value for the global `line-height` CSS variable.
Props acerempel, mukesh27, dd32, poena.
Fixes #52477.
Built from https://develop.svn.wordpress.org/trunk@50273


git-svn-id: http://core.svn.wordpress.org/trunk@49918 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-09 17:10:05 +00:00
desrosj 34987fe903 Twenty Twenty-One: Prevent Dark Mode related JavaScript error.
This prevents an `Uncaught TypeError` in the block editor when scrolling caused by the absence of a `#dark-mode-toggler` element.

Props ocean90, mukesh27, justinahinon.
Fixes #52473.
Built from https://develop.svn.wordpress.org/trunk@50269


git-svn-id: http://core.svn.wordpress.org/trunk@49914 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-09 14:56:04 +00:00
Peter Wilson 98b855ed94 Twenty Twenty-One: Update editor styles of search block.
Update editor styles to more closely match the front-end following upstream changes.

Props poena, paaljoachim, hellofromTonya.
Fixes #52433.


Built from https://develop.svn.wordpress.org/trunk@50262


git-svn-id: http://core.svn.wordpress.org/trunk@49907 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-09 03:55:05 +00:00
Peter Wilson 2ffff78f51 Twenty Twenty-One: Adapt vertical buttons to text length.
Display vertically aligned buttons as inline elements.

Props poena, paaljoachim, hellofromTonya, jeroenrotty, rolfsiebers.
Fixes #52432.


Built from https://develop.svn.wordpress.org/trunk@50261


git-svn-id: http://core.svn.wordpress.org/trunk@49906 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-09 03:44:06 +00:00
Peter Wilson 165413db2b Twenty Twenty-One: Support font size option for code block.
Props poena, paaljoachim, hellofromTonya.
See #52431.


Built from https://develop.svn.wordpress.org/trunk@50260


git-svn-id: http://core.svn.wordpress.org/trunk@49905 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-09 03:24:05 +00:00
desrosj 2896790d57 Twenty Twenty-One: Fix wrapping for long text within comments.
This ensures that word wrapping occurs within comment content. 

Props mayankmajeji, audrasjb.
Fixes #52380.
Built from https://develop.svn.wordpress.org/trunk@50158


git-svn-id: http://core.svn.wordpress.org/trunk@49837 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-02 19:40:04 +00:00
antpb ea3a1d782a Twenty Twenty-One: Make transparent PNG logo visible on focus.
This ensures a transparent logo remains visible while focused.

Props bduclos, poena, paaljoachim, hellofromTonya.
Fixes #52257.

Built from https://develop.svn.wordpress.org/trunk@50154


git-svn-id: http://core.svn.wordpress.org/trunk@49833 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-02 18:29:05 +00:00
Sergey Biryukov 11ea669f7f Twenty Twenty-One: Correct colors for the Menu button.
As per design, the background should be transparent and the text should be dark grey, not vice versa.

Follow-up to [49987].

Props poena.
Fixes #52374. See #51927.
Built from https://develop.svn.wordpress.org/trunk@50026


git-svn-id: http://core.svn.wordpress.org/trunk@49727 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-01-26 18:59:57 +00:00
Sergey Biryukov a0db82e9c8 Twenty Twenty-One: Add missing styles for `<button>` element.
Props poena, slaFFik.
Fixes #52029.
Built from https://develop.svn.wordpress.org/trunk@49988


git-svn-id: http://core.svn.wordpress.org/trunk@49689 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-01-20 07:05:58 +00:00
Sergey Biryukov b3bb99b3d7 Twenty Twenty-One: Clean up Button styles.
This change restructures the Button element styles for better a11y and expected color behaviors. Here what has changed:

- The `button-style()` mixin is now the ''single source or truth'' for how Button should look site-wide.
  - Button Block, File Block, and Search form Blocks all rely on this one mixin.
  - The same styles is also applied to the `<button>` element which appears in widgets, the 404 search form and comments form.
- Improves expected button styles for various conditions and contexts as follows: 
  - User color palette selections for Buttons are retained regardless of a parent block’s color settings or dark-mode.
  - Supports both Default/Filled styles and Outline styles.
  - More consistent `:hover` and `:active` styles.
  - `:focus` styles are now always visible and legible.
- Adds a `--local-color` color variable to scope color relationships to nested blocks.
- Reduces selectors in `style.css` output.
- 1:1 experience between editor and front end button styles.
- Properly supports Dark-mode.

Props allancole, poena, scruffian, megphillips91.
Fixes #51927.
Built from https://develop.svn.wordpress.org/trunk@49987


git-svn-id: http://core.svn.wordpress.org/trunk@49688 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-01-20 05:51:02 +00:00
ryelle 524d6bb167 Twenty Twenty-One: Remove duplicate CSS rules.
Introduces a new PostCSS plugin, `postcss-discard-duplicates`, which will automatically remove any duplicate CSS rules. All the CSS that is removed shows up again later in the file. This also fixes a bug from `postcss-css-variables`, where media queries are duplicated.

Fixes #52158.
Props poena.


Built from https://develop.svn.wordpress.org/trunk@49980


git-svn-id: http://core.svn.wordpress.org/trunk@49681 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-01-18 17:53:09 +00:00
Sergey Biryukov 2818d14fa8 Twenty Twenty-One: Remove extra brackets from `:last-child` CSS pseudo-class.
Props munyagu, mukesh27, activecoder.
Fixes #52176.
Built from https://develop.svn.wordpress.org/trunk@49914


git-svn-id: http://core.svn.wordpress.org/trunk@49613 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-31 07:38:06 +00:00
desrosj 51ca44d9c7 Bundled Themes: Bump the versions of Twenty Twenty-One and Twenty Nineteen.
New versions:

- Twenty Twenty-One: 1.1.
- Twenty Nineteen: 1.9.

Props poena.
Fixes #52160.
Built from https://develop.svn.wordpress.org/trunk@49873


git-svn-id: http://core.svn.wordpress.org/trunk@49592 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-22 18:19:05 +00:00
ryelle f8e65a20b6 Twenty Twenty-One: Set a maximum width on inputs.
Text inputs with a size attribute can end up longer than the screen width on small screens. A max-width of 100% keeps the inputs from breaking out of the container.

Props basscan, kjellr, poena, sabernhardt
Fixes #52083.


Built from https://develop.svn.wordpress.org/trunk@49870


git-svn-id: http://core.svn.wordpress.org/trunk@49589 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-22 16:53:06 +00:00
desrosj c58be3c57e Twenty Twenty-One: Improve striped table styling in Dark Mode.
This change improves the display of table blocks with the “Stripes” style selected.

Previously, the text was not visible in striped rows when using Dark Mode.

Props ryelle, poena, melchoyce, celendesign, audrasjb.
Fixes #52129.
Built from https://develop.svn.wordpress.org/trunk@49864


git-svn-id: http://core.svn.wordpress.org/trunk@49583 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-22 15:02:05 +00:00
desrosj 55209a7309 Twenty Twenty-One: Allow local anchor links to be used in primary navigation.
This adds some JavaScript to detect when an anchor link is clicked within the primary navigation on mobile devices and closes the menu before scrolling to the location on the page.

Props poena, macmanx, t-p.
Fixes #52006.
Built from https://develop.svn.wordpress.org/trunk@49854


git-svn-id: http://core.svn.wordpress.org/trunk@49573 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-21 15:05:08 +00:00
desrosj 6daeadb85e Twenty Twenty-One: Correct `@since` inline documentation tags.
Previously, `1.0.0` was used for the version. This is inconsistent with the versioning used in the other default themes, which use use X.X and not X.X.X.

This change corrects all `1.0.0` occurrences to `1.0`, and adds the additional context of `Twenty Twenty-One` to avoid confusion with `WordPress 1.0`.

Props SergeyBiryukov, poena.
Fixes #51958.
Built from https://develop.svn.wordpress.org/trunk@49826


git-svn-id: http://core.svn.wordpress.org/trunk@49545 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-17 14:57:07 +00:00
desrosj 66d46430a7 Twenty Twenty-One: Make text within code blocks readable in Dark Mode.
This change ensures that the primary text color specific to Dark Mode is used instead of the one specified for normal mode. The latter is not legible in Dark Mode.

Props slaFFik, poena, mukesh27, justinahinon.
Fixes #51985.
Built from https://develop.svn.wordpress.org/trunk@49825


git-svn-id: http://core.svn.wordpress.org/trunk@49544 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-17 14:22:05 +00:00
desrosj b7a899e8aa Twenty Twenty-One: Prevent `<iframe>` embeds from being too narrow.
This fixes an issue where `<iframe>` embeds were being pushed to the side of the screen and compressed to the point of being unusable.

Props helen, mukesh27, poena, thorlentz.
Fixes #52004.
Built from https://develop.svn.wordpress.org/trunk@49823


git-svn-id: http://core.svn.wordpress.org/trunk@49542 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-17 14:05:05 +00:00
Sergey Biryukov b8f6d41a2c Twenty Twenty-One: Fix typos in some inline comments.
Props manzurahammed, mukesh27.
Fixes #52071.
Built from https://develop.svn.wordpress.org/trunk@49801


git-svn-id: http://core.svn.wordpress.org/trunk@49524 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-15 13:28:06 +00:00
ryelle da72be5227 Twenty Twenty-One: Bring back PostCSS config.
Twenty Twenty-One uses PostCSS to convert the custom properties for Internet Explorer. Without a config file, the postcss command does nothing, causing issues in IE. This brings back the config from GitHub, which replaces all custom properties with the default values.

Props t-p, poena.
Fixes #52040.


Built from https://develop.svn.wordpress.org/trunk@49800


git-svn-id: http://core.svn.wordpress.org/trunk@49523 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-14 16:49:03 +00:00
Sergey Biryukov 71bbd2b166 Twenty Twenty-One: Correct the DocBlock for `map-deep-set()` Sass function.
Props mukesh27.
Fixes #52064.
Built from https://develop.svn.wordpress.org/trunk@49799


git-svn-id: http://core.svn.wordpress.org/trunk@49522 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-14 15:22:09 +00:00
Sergey Biryukov 994167b76f Twenty Twenty-One: Fix typos in some inline comments.
Props tanvirul, mukesh27.
Fixes #52042.
Built from https://develop.svn.wordpress.org/trunk@49795


git-svn-id: http://core.svn.wordpress.org/trunk@49518 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-12 15:03:06 +00:00
Sergey Biryukov 4ca3db8c90 Twenty Twenty-One: Correct version in `file-header.scss`.
Fixes #52044.
Built from https://develop.svn.wordpress.org/trunk@49794


git-svn-id: http://core.svn.wordpress.org/trunk@49517 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-12 14:57:07 +00:00
Sergey Biryukov 29e882c177 Bundled Themes: Bump theme versions ahead of WordPress 5.6.
The following theme versions will be released in coordination with WordPress 5.6:

* Twenty Ten: 3.2
* Twenty Eleven: 3.6
* Twenty Twelve: 3.3
* Twenty Thirteen: 3.2
* Twenty Fourteen: 3.0
* Twenty Fifteen: 2.8
* Twenty Sixteen: 2.3
* Twenty Seventeen: 2.5
* Twenty Nineteen: 1.8
* Twenty Twenty: 1.6
* Twenty Twenty-One: 1.0

Props peterwilsoncc, hareesh-pillai, dkarfa, sabernhardt, poena, aristath, SergeyBiryukov.
Fixes #51919.
Built from https://develop.svn.wordpress.org/trunk@49763


git-svn-id: http://core.svn.wordpress.org/trunk@49486 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-07 15:55:05 +00:00
desrosj 5bd111eb76 Twenty Twenty-One: Sync the latest changes for 5.6 RC2.
This will be the final sync from GitHub before placing that repository into read-only mode. All further changes should now flow entirely through Trac.

For a full list of changes since [49633], see 1d5a895...53acd9b.

Props poena, luminuu, kjellr, ryelle, allancole, melchoyce, felipeelia, aljullu, kebbet, chaton666, Clorith, mkaz, ingereck, paaljoachim.
See #51526.
Built from https://develop.svn.wordpress.org/trunk@49726


git-svn-id: http://core.svn.wordpress.org/trunk@49449 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-12-01 19:09:05 +00:00
desrosj 634e6b16c8 Twenty Twenty-One: Sync the latest changes for 5.6 RC1.
For a full list of changes since [49574-49577], see https://github.com/WordPress/twentytwentyone/compare/aa284fd...trunk.

Props poena, luminuu, kjellr, ryelle, aristath.
See #51526.
Built from https://develop.svn.wordpress.org/trunk@49633


git-svn-id: http://core.svn.wordpress.org/trunk@49371 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-11-17 19:00:08 +00:00
desrosj ee888ad547 Twenty Twenty-One: Convert inline ESLint comments to JSHint.
WordPress Core currently uses JSHint instead of ESlint.

See #51526.
Built from https://develop.svn.wordpress.org/trunk@49575


git-svn-id: http://core.svn.wordpress.org/trunk@49313 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-11-12 18:48:08 +00:00
desrosj 967d29d83d Twenty Twenty-One: Merge the latest changes changes from GitHub for Beta 4.
In addition to syncing the latest changes, this change also merges the theme’s `.scss` files and other related build tool configurations required to compile the theme’s CSS.

This will allow development of the theme to continue on Trac after 5.6 is released and the GitHub repository is archived.

For a full list of changes since [], see e7d5991...aa284fd.

Props poena, luminuu kjellr, aristath, justinahinon.
See #51526.
Built from https://develop.svn.wordpress.org/trunk@49574


git-svn-id: http://core.svn.wordpress.org/trunk@49312 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-11-12 18:36:15 +00:00
desrosj e0669ddaae Bundled Themes: Sync Twenty Twenty-One with the latest changes from GitHub.
For a full list of changes since [49330], see 5759e96...e7d5991.

Props poena, luminuu, ryelle, kjellr, aristath, justinahinon, felipeelia, joostdevalk.
See #51526.
Built from https://develop.svn.wordpress.org/trunk@49478


git-svn-id: http://core.svn.wordpress.org/trunk@49237 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-11-02 19:45:07 +00:00
desrosj 24f6f56a71 Twenty Twenty-One: Import the latest changes.
For a full list of changes since [49320], see 461dcf9cd...5759e96.

Props poena, melchoyce, aristath, justinahinon, ryelle.
See #51526.
Built from https://develop.svn.wordpress.org/trunk@49330


git-svn-id: http://core.svn.wordpress.org/trunk@49091 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-27 17:07:05 +00:00
desrosj 87b6c253b5 Twenty Twenty-One: Import the latest changes for 5.6 beta 2.
For a full list of changes since beta 1, see 9e34dca...e580895.

Props poena, melchoyce, luminuu, aristath, justinahinon, jffng, ryelle, kishanjasani, rolfsiebers.
See #51526.
Built from https://develop.svn.wordpress.org/trunk@49320


git-svn-id: http://core.svn.wordpress.org/trunk@49081 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-27 02:00:07 +00:00
desrosj b4853c1dd9 Twenty Twenty: Use `jshint` exclude statements instead of `eslint`.
Also, exclude the `node_modules` folder within `twentytwentyone`.

See #51526.
Built from https://develop.svn.wordpress.org/trunk@49250


git-svn-id: http://core.svn.wordpress.org/trunk@49012 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-20 18:34:06 +00:00
desrosj 0e85b07bc8 Twenty Twenty: Import the latest changes from GitHub
For a full list of changes since [49216], see dfe141276c...trunk/.

Props poena, melchoyce, luminuu, aristath, jffng, ryelle, kishanjasani, rolfsiebers, sresok, desrosj.
See #51526.
Built from https://develop.svn.wordpress.org/trunk@49247


git-svn-id: http://core.svn.wordpress.org/trunk@49009 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-20 18:26:06 +00:00
desrosj 3ea8930f37 Bundled Themes: Import Twenty Twenty-One, the new default theme for WordPress 5.6.
Welcome to the bundled themes family!

Twenty Twenty-One is a blank canvas for your ideas, making the block editor your best brush.

Theme development to this point has taken place on GitHub. See: https://github.com/WordPress/twentytwentyone/.

Props poena, melchoyce, luminuu, elmastudio, bethsoderberg, williampatton, aristath, jffng, kjellr, jeffikus, audrasjb, fabiankaegy, mukesh27, dingo_d, kellylawrence, acosmin, whyisjake, metodiew, ryelle, nielslange, littlebigthing, mahesh901122, zebulan, kishanjasani, lukecavanagh, scruffian, abhijitrakas, utz119, sudoshreyansh, kau-boy, justinahinon, joostdevalk, bduclos, hareesh-pillai, mager19, rolfsiebers, webmigrates, sresok, guidooffermans, francina, marybaum, hareshlive, navanathbhosale, afercia, richtabor, joyously, sarahricker, nrqsnchz, glauberglauber, sabernhardt, kraftbj, ItsJonQ, joen, CTMartin0, decrecementofeliz, bhautikvirani.
See #51526.
Built from https://develop.svn.wordpress.org/trunk@49216


git-svn-id: http://core.svn.wordpress.org/trunk@48978 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-20 01:14:10 +00:00