What does border-radius mean in css

The border-radius property in CSS is used to set the corner radius of the edge of an element, creating a rounded corner effect for a more rounded and modern look. It can accept a single value (set the same radius for all four corners) or four values ​​(set a different radius for each corner). This property is compatible with all major browsers, providing more customizability and visual appeal to user interface designs.

What is border-radius in CSS

The border-radius property is used to set the rounded corners of the edges of elements. radius. It allows you to create rounded corners for elements, resulting in a rounder, more modern look.

How to use the border-radius attribute

border-radius can accept the following values:

• Single value: Sets the same corner radius for all four corners of the element.
• Four values: Set different corner radii for the upper left, upper right, lower right and lower left corners respectively. The list of values ​​is separated by spaces.

Values ​​are expressed in units of length, such as pixels (px), percentages (%), or ems.

Example:

/* 设置所有四个角的圆角半径为 10px */
div {
  border-radius: 10px;
}

/* 设置左上和右下角的圆角半径为 20px，右上和左下角的圆角半径为 10px */
div {
  border-radius: 20px 10px 20px 10px;
}

Advantages:

Using the border-radius attribute can:

• Create a sleeker, more modern look for elements.
• Add visual interest and depth.
• Improve user interface usability and readability.

Compatibility:

The border-radius attribute is widely supported by all major browsers, including Chrome, Firefox, Safari, Edge, and Opera.

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