Skip to content






  • Pro


@diveintomark @h5bp @postcss
Block or Report

Block or report jonathantneal

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse


  1. Convert modern CSS into something browsers understand

    CSS 2k 84

  2. A database of staged CSS features

    CSS 398 28

  3. Use Sass-like markup in your CSS

    CSS 1.6k 83

  4. A best-practices CSS foundation

    CSS 4.5k 302

  5. Use external SVG spritemaps today

    JavaScript 3.2k 383

  6. Use the parts of normalize.css (or sanitize.css) you need from your browserslist

    CSS 719 29

856 contributions in the last year

Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Mon Wed Fri

Contribution activity

June 2021

Created 2 repositories

Created a pull request in openui/open-ui that received 2 comments

Update Tabs Markup Research

applies prettier to the document. fixes closing tabbox element with tabset. fixes closing section element with tab. fixes gtml code block with html.

+154 −168 2 comments
Reviewed 2 pull requests in 2 repositories
csstools/css-has-pseudo 1 pull request
csstools/postcss-at-else 1 pull request

Created an issue in tabatkins/css-toggle that received 1 comment

Feedback on the tristate check example, and a suggestion

Feedback Currently, Example 8 demonstrates how one could use CSS Toggles to design a checkbox with an "indeterminate" state. I would expect this ex…

1 comment
Opened 1 other issue in 1 repository
1 open

Seeing something unexpected? Take a look at the GitHub profile guide.