Google. Jon Rohan · Creating Triangles in CSS. CSS3 Gradient Generator. RGBA colors. Home / CSS3 Previews / RGBA colors CSS3 has added a new feature to color setting.
Next to rgb you can now also use rgba. The “a” in this property-name stands, for, you guessed it: alpha. This new feature allows us to specify an opacity value for a color. Border-radius: create rounded corners with CSS! Home / CSS3 Previews / Border-radius: create rounded corners with CSS!
The CSS3 border-radius property allows web developers to easily utilise rounder corners in their design elements, without the need for corner images or the use of multiple div tags, and is perhaps one of the most talked about aspects of CSS3. Since first being announced in 2005 the boder-radius property has come to enjoy widespread browser support (although with some discrepancies) and, with relative ease of use, web developers have been quick to make the most of this emerging technology. Here’s a basic example: