Follow the instructions below to learn and practice using the CSS Overview tool in browser DevTools.
F12
or Ctrl+Shift+I
).Let's play a game to find and fix CSS issues!
Task: Use the CSS Overview tool to find the following issues on this page:
Once you've identified the issues, try to fix them by editing the CSS directly in the DevTools.
Hint: Look for the red highlighted text for potential issues!
Your Score: 0
This is a low contrast text block. It should be hard to read.
Check out this low contrast link.
This header has low contrast text.
"AA" and "AAA" are WCAG standards for contrast. "AA" is moderate, suitable for most users, while "AAA" is higher, for severe vision impairments.