How Can I Easily Create Rounded Corners with CSS?

CSS Rounded Corners Made Easy

Creating rounded corners with CSS has become a breeze thanks to CSS3. The border-radius property allows you to effortlessly give any element a smoothened edge.

Using border-radius:

To use border-radius, simply apply it to an element's border property. The value takes either a single radius for all corners or separate values for each corner, specified in the order:

border-radius: radius-size;

For example:

border-radius: 10px; /* All corners rounded by 10px */
border-radius: 10px 20px; /* Top-left: 10px, Top-right: 20px, Bottom-right: 10px, Bottom-left: 20px */

Pre-CSS3 Browsers:

If you need to target older browsers that don't support border-radius, consider using one of the alternative techniques listed in the provided links:

• [CSS Design: Creating Custom Corners & Borders](https://css-tricks.com/css3-rounded-corners/)
• [CSS Rounded Corners 'Roundup' (with CSS3)](https://www.sitepoint.com/css-rounded-corners-roundup/)
• [25 Rounded Corners Techniques with CSS](https://www.smashingmagazine.com/2010/07/25-rounded-corners-techniques-with-css/)

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