Lists Must Only Contain List Items

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Quick Reference

Element Code: HT-024

Issue: ul/ol contains non-li children

Impact: Invalid HTML

Fix: Wrap in li

Detection: HTML validation

What Is This Issue?

Lists should only directly contain li.

Why This Matters

Invalid structure breaks accessibility.

How to Fix

  1. Wrap content in li

Tools

  • HTML validator: List check

TL;DR

Only put li elements directly inside ul or ol.

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