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Trello: larger card description text

Increases the card description font and line spacing so long notes are easier to read.

Code to copy

/* Larger, more readable card description text */
[data-testid="card-back-description-text"],
.card-detail-window .description-content,
.markeddown {
  font-size: 15px !important;
  line-height: 1.65 !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.