Ciro Santilli
OurBigBook.comhtml/details-toc.html
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<title>HTML details tag</title>
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<h1>HTML details tag</h1>
<p><a href="https://cirosantilli.com/html-details-tag">https://cirosantilli.com/html-details-tag</a></p>
<details open="true"><summary>1.</summary>
<details open="true"><summary>1.1</summary>
<details open="true"><summary>1.1.1</summary>
<div>1.1.1.1</div>
<div>1.1.1.2</div>
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<details open="true"><summary>1.1.2</summary>
<div>1.1.2.1</div>
<div>1.1.2.2</div>
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<details open="true"><summary>1.2</summary>
<details open="true"><summary>1.2.1</summary>
<div>1.2.1.1</div>
<div>1.2.1.2</div>
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<details open="true"><summary>1.2.2</summary>
<div>1.2.2.1</div>
<div>1.2.2.2</div>
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</details>
</details>
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