Percentages for the horizontal axis refer to the width of the box; percentages for the vertical axis refer to the height of the box. Negative values are invalid. ... border-radius: 1em / 5em; /* It is equivalent to: */ border-top-left-radius: 1em 5em; border-top-right-radius: 1em 5em; ...

Four values - border-radius: 15px 50px 30px 5px; (first value applies to top-left corner, second value applies to top-right corner, third value applies to bottom-right corner, and fourth value applies to bottom-left corner): Three values - ...

To create elliptical corners, you ... defines the vertical radius. To create a oval shape (for a rectangular element), or to create a circular shape (for a square element) set border-radius to 50%....

November 10, 2022 - .element { border-radius: 10px; /* Prevent background color leak outs */ -webkit-background-clip: padding-box; -moz-background-clip: padding; background-clip: padding-box; } Jay Sitter covered what happens when the value of one corner radius is so big that it overlaps the radius of another corner. Like this example, where we’re going for a “pill” shape on the right side with less rounding on the left:

Use utilities like rounded-s-md and rounded-se-xl to set the border radius using logical properties, which map to the appropriate corners based on the text direction:

CSS border radius generator for lazy people.

July 11, 2025 - border-radius: 20px 40px; sets first value as top-left and bottom right corner and second value as top right and bottom left corners. In this example, the border-radius property is set to two values, 20px 40px.

The border-bottom-right-radius property is used to add the radius to the bottom right corner of the element's border. For example,

border-top-left-radius: 2em 0.5em; border-top-right-radius: 1em 3em; border-bottom-right-radius: 4em 0.5em; border-bottom-left-radius: 1em 3em; In this case, the corners of the element will be rounded and their curvature will be elliptical. Two non-equal radii on each corner will result in ...

The border-top-left-radius CSS ... class="default-example" id="default-example"> <div class="transition-all" id="example-element"> This is a box with a top left rounded corner....

If less than four values are provided, they are repeated until we get four values, similarly to other CSS properties, such as border-width. It’s possible to end up with elliptical corners, even by specifying one radius. This occurs when you are using percentages, since they resolve to a different number for each axis (horizontally they are percentages of the border box width, vertically of the height). For a demonstration, refer to the ellipse example above (example #3)

October 23, 2024 - ... div { width: 400px; height: 400px; border-radius: 100px / 25px; /* setting the 2 radii in the property */ background: orange; font-size: 32px; display: grid; place-items: center; } ... We will display examples of random borders using CSS ...

February 27, 2022 - /* Four values */ border-radius: <top-left> <top-right> <bottom-right> <bottom-left>; /* Three values */ border-radius: <top-left> <top-right + bottom-left> <bottom-right>; /* Two values */ border-radius: <top-left + bottom-right> <top-right ...

Denotes the size of the circle ... box; percentages for the vertical axis refer to the height of the box. Negative values are invalid. ... border-radius: 1em/5em; /* ......

Use the rounded-s-*, rounded-e-*, rounded-ss-*, rounded-se-*, rounded-es-*, and rounded-ee-* utilities to set the border radius using logical properties, which map to the appropriate corners based on the text direction.

The border-top-right-radius CSS ... class="default-example" id="default-example"> <div class="transition-all" id="example-element"> This is a box with a top right rounded corner....

CSS border-radius property with CSS Tutorial, example on inline, hover, selector, background, border, display, float, font, margin, opacity, overflow, padding, position etc.

JavaScript is disabled in your browser · Please enable JavaScript to proceed · A required part of this site couldn’t load. This may be due to a browser extension, network issues, or browser settings. Please check your connection, disable any ad blockers, or try using a different browser

Thankfully, unlike rounded corners, for the shadows and transforms there does seem to be agreement on a common syntax. Shadow Example -webkit-border-radius: 36px 12px; -moz-border-radius: 36px / 12px; border-radius: 36px / 12px; box-shadow: 2px 2px 6px rgba(0,0,0,0.6);

In this CSS border-radius example, we have provided the value of 2px which would apply to the top-left and bottom-right corners of the box for the horizontal radius. The second value of 3px would apply to the top-right and bottom-left corners of the box for the horizontal radius.