border-top-left-radius
Borders
Rounds only the top-left corner.
| How to write it | border-top-left-radius: 0; |
|---|---|
| Common values | 0, 8px, 50% |
| Inherited | No — it stops at this element |
| Category | Borders |
How to read this
- An inherited property only needs writing once on the parent — every child picks it up. Most text properties work this way.
- A shorthand resets whatever you leave out. Writing background: red alone also wipes a background image you set earlier.
- When rules collide, the more specific selector wins; only when specificity ties does source order decide.
- Animate transform and opacity for smoothness. Changing width or top forces the layout to be recalculated.
Frequently asked questions
Q. What is the CSS border-top-left-radius property?
Rounds only the top-left corner.
Q. How do you write border-top-left-radius?
As border-top-left-radius: 0; Common values include 0, 8px, 50%.
Q. Is border-top-left-radius inherited?
No. It applies only where you write it, so each element needs its own declaration.
Q. What group does border-top-left-radius belong to?
The borders group.