Border Top Left Radius
Set the top-left border radius for an element.
Widely available
This feature is well established and works across many devices and browser versions.
Chrome
Edge
Firefox
Safari
Usage
Apply a .5 rem radius to the top-left corner of an element.
<div class="w-16 h-16 bg-indigo btlr-2"></div>Responsiveness
Use breakpoint prefixes to target different screen sizes. Styles apply from the breakpoint & up.
Target viewport sizes with breakpoint prefixes.
sm:btlr-*Small≥640px
md:btlr-*Medium≥768px
lg:btlr-*Large≥1024px
xxl:btlr-*Extra Large≥1536px
Hover State
Apply styles conditionally on hover using the h: prefix.
Add the h: prefix to apply styles only when the user hovers over the element.
Syntax:
h:btlr-*Logical Properties
Use logical properties to adapt to the document's writing mode & direction.
Border Start Start Radius
Set the logical start-start border radius for an element.
Widely available
This feature is well established and works across many devices and browser versions.
Chrome
Edge
Firefox
Safari
<div class="w-16 h-16 bg-indigo bssr-2"></div>