Design tokens with custom properties
Definition and example
Design tokens with custom properties is the focus of this lesson. --aicsa-orange declared once on :root becomes the brand colour everywhere. The task asks you to apply that idea in a small example: How do you read a custom property in CSS. Before you run the code, predict what should happen. Then Inspect the rendered page and its element structure and compare it with your prediction. If the result differs, change one relevant line and run it again. Testing one change at a time makes the cause of a result easier to understand.
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Why this works
Checks on this task:
- The content of “style” must include “var(--”.
The task and step-by-step instructions are written as comments at the top of the editor. Change one relevant line, run it, and compare the result with these checks.
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Incorrect attempts before answer: 0 / 3
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Worked answer
You have made three incorrect attempts. Review this example, close the window, and continue practising.