The CSS
The top left and top right corners are created using the following CSS rule:
.rounded:before {
background: transparent url(top-right.png) scroll no-repeat top right;
margin-bottom: -20px;
height: 30px;
display: block;
border: none;
content: url(top-left.png);
padding: 0;
line-height: 0.1;
font-size: 1px;
}The bottom left, and the bottom right corners are created with a similar rule, only using the :after pseudo element:
.rounded:after {
display: block;
line-height: 0.1;
font-size: 1px;
content: url(bottom-left.png);
margin: 0 0 -1px 0;
height: 30px;
background: white;
background: transparent url(bottom-right.png) scroll no-repeat bottom right ;
padding: 0;
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http://www.devwebpro.com/25-rounded-corners-techniques-with-css/
ThrashBox – create rounded-corner boxes with visual flare and the absolute minimal amount of semantically correct markup.
Even More Rounded Corners With CSS – nice technique with fluid
rounded corner dialogs and support for borders, alpha transparency
throughout, gradients and patterns.
DomCorners – a very simple technique for getting rounded corners.
virtuelvis.com Rounded corners in CSS – allow you to retrofit this to existing designs without altering any markup.
Transparent custom corners and borders version 2 – a technique for
creating custom corners and borders with optional alpha transparency.
CSS Teaser Box with rounded corners – by Roger Johansson, the same author of Transparent custom corners and borders version 2.
News List – was designed to display links to recent news.
CSS Liquid Round Corners – a re-usable rounded box, note that it needs total 6 images for wrap the corners.
Anti-aliased Nifty Corners – based on Nifty Corners and modified by Steven Wittens.
Simple Box by tedd – another simple rounded corners.
CSS and round corners making accessible menu tabs – decent rounded corners style menu tabs technique.
CSS and round corners borders with curves – make a rounded corners borders with curves.
Airtight Corners – produce a box with rounded corners using only one image, and off-setting that image for each corner.
Mountaintop Corners – easier way for creating decent rounded corners.
Editsite Rounded Corners – need a javascript to create the corners.
Create a rounded block or design with CSS and XHTML – easily create a rounded block.
Resizable box with freely stylable corners and surface – re sizable rounded corners box.
Smart Round Corners – a practical solution to uses small images for markup the corners.
Lean and Clean CSS boxes – need 2 images to wrap the header and box.
Broader Border Corners – a quick and easy recipe for turning those single-pixel borders.
Snazzy Borders – based on Nifty Corners By Alessandro Fulciniti
Rounded corners in CSS by Adam Kalsey – requires 4 corners images.
curvyCorners – a free JavaScript program that will create on-the-fly
rounded corners for any HTML DIV element, that look as good as any
graphically created corners.
Nifty Corners – a solution based on CSS and Javascript to get rounded corners.
quinncrowley.com – based upon a combination of pixy and Kalsey
