Read the question, write HTML on the right, then Preview or Check.
QuestionHint and solution stay closed until you open them
Link Docs to https://example.com with target="_blank" and rel="noopener".
Examples
Expected
a target blank
Hint
- rel="noopener" with target _blank.
Show correct code
Peek only after you have tried. You can still Check your own version.
<a href="https://example.com" target="_blank" rel="noopener">Docs</a>
index.htmlLive preview · Check reads the DOM
ResultIdle
Run to see output. Check grades the tests.