--- pagination_next: null title: Use CSS in Blockly - Summary slug: /codelabs/css/summary/index.html description: Summary of the CSS in Blockly codelab --- ## 7. Summary In this codelab, you learned how to use CSS to set the colours of your Blockly editor. For more information, see [Style with CSS](/blockly/guides/configure/web/appearance/css) in the Blockly user guides.