Cascading style sheet or CSS is language which allows Mediawiki's font size, colors, spacing, the logo and background image to change it from default to values we've chosen.

CSS in WikitextEdit

Setting borderEdit

Some wikitext elements allow you to insert CSS styling directly into them.

Example: Setting a border
Wiki Text
Rendered Text
  <div style="border:thick solid red;">
    Hello welcome to wiki 
   Hello welcome to wiki 
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