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17 of 19📜 CSS Overflow Property
📌 What is CSS Overflow Property?
The overflow property in CSS determines how content is handled when it exceeds its container boundaries.
- visible – Content overflows and is visible (default).
- hidden – Overflow is clipped, hidden from view.
- scroll – Scrollbars always appear for overflowed content.
- auto – Scrollbars appear only if content overflows.
🔹 overflow: visible
The content is not clipped and overflows outside the element's box. This is the default behavior.
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🔹 overflow: hidden
The overflow is clipped and invisible when it exceeds the box.
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🔹 overflow: scroll
Scrollbars are always visible, regardless of whether content overflows.
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🔹 overflow: auto
Scrollbars are added only when the content overflows.
Code Example
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💡 Overflow Best Practices
- ✅ Prefer `overflow: auto` to avoid unnecessary scrollbars.
- 📱 Test on mobile devices, as scrollbars behave differently.
- 📏 Use `max-height` with overflow to create expandable sections.
- 📝 Use `text-overflow: ellipsis` for clipped text content.
- 🧪 Always test overflow with real content for accurate behavior.
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