WikimediaUI Base – Wikimedia Foundation basic user interface style values. This is a mirror from (please see for contributing)
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WikimediaUI Base stylesheet variables

WikimediaUI Base repository provides stylesheets with variables containing Wikimedia Foundation basic user interface style values. We are providing:

  • wikimedia-ui-base.css file containing the variables in CSS Custom Properties syntax, preferably used with PostCSS
  • wikimedia-ui-base.less file containing the variables in LESS syntax


Clone the repo: git clone

It is recommended that you include wikimedia-ui-base.css or wikimedia-ui-base.less file as untouched library code at top of central stylesheet file and – if necessary – add changes by overwriting the variable later in your code.


Found a bug or missing a feature? Please report it in the issue tracker!