corner-start-end-shape
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental:This is anexperimental technology
Check theBrowser compatibility table carefully before using this in production.
Thecorner-start-end-shapeCSS property specifies the shape of a box's block-start and inline-end corner, within itsborder-radius area.
For a full description of corner shape behavior and multiple examples, see thecorner-shape shorthand property page.
Syntax
/* Keyword values */corner-start-end-shape: square;corner-start-end-shape: bevel;/* superellipse() function values */corner-start-end-shape: superellipse(1.5);corner-start-end-shape: superellipse(-2.2);/* Global values */corner-start-end-shape: inherit;corner-start-end-shape: initial;corner-start-end-shape: revert;corner-start-end-shape: revert-layer;corner-start-end-shape: unset;Values
Thecorner-start-end-shape property is specified using a<corner-shape-value> value.
Formal definition
Value not found in DB!Formal syntax
corner-start-end-shape =
<corner-shape-value>
<corner-shape-value> =
round|
scoop|
bevel|
notch|
square|
squircle|
<superellipse()>
<superellipse()> =
superellipse(<number [-∞,∞]>|
infinity|
-infinity)
Examples
You can find other related examples on thecorner-shape reference page.
Basiccorner-start-end-shape usage
HTML
The markup for this example contains a single<div> element.
<div></div>CSS
We give the box some basic styles, which we've hidden for brevity. We also apply abox-shadow, aborder-radius of20px 40px 60px 80px, and acorner-start-end-shape ofnotch.
body { font-family: Arial, Helvetica, sans-serif; width: 240px; margin: 20px auto;}div { width: 100%; height: 180px; display: flex; justify-content: center; align-items: center; background-color: cyan; background-image: linear-gradient( to bottom, rgb(255 255 255 / 0), rgb(255 255 255 / 0.5) );}div { box-shadow: 1px 1px 3px gray; border-radius: 20px 40px 60px 80px; corner-start-end-shape: notch;}Result
The rendered result looks like this:
Specifications
| Specification |
|---|
| CSS Borders and Box Decorations Module Level 4 # propdef-corner-start-end-shape |
Browser compatibility
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See also
corner-shapeshorthand propertycorner-start-start-shape,corner-end-start-shape, andcorner-end-end-shapecorner-top-left-shape,corner-top-right-shape,corner-bottom-left-shape, andcorner-bottom-right-shapeborder-radiusshorthand propertyborder-start-end-radius- CSS borders and box decorations module
- CSS backgrounds and borders module