← All examples

Zebra-stripe diff lines

Adds a subtle alternating background to context rows in diffs, making it easier to track lines with your eyes.

Code to copy

.blob-code-context:nth-of-type(even),
.diff-table tr:nth-child(even) .blob-code-context,
[class*="DiffLine"][data-line-anchor]:nth-of-type(even) {
  background: rgba(127,127,127,0.05) !important;
}
.blob-num { opacity: 0.65 !important; }

How to use this example

1. Copy the code with the button above.
2. Install JustZix (2 minutes) and open the extension on the target page.
3. Add a new rule matching that page.
4. Paste the code into the rule's CSS panel and save — the effect appears instantly.