CSS3 Rounded Corners using border-radius
Among CSS3's handy new features is the border-radius property, which offers a clean and easy way of adding rounded corners to elements on the page. The rounded corner look can be applied to any or all four corners of an element, and even works with elements with a background image.

CSS3 Shadow Block Menu
This CSS Menu harnesses CSS3's ability to define multiple/ inset shadows (so the shadow grows inwards) on an element to create menu items with bevelled edges and a growing inner glow when the mouse rolls over them. CSS3 animation is enabled to gradually transition between various property changes.

CSS3 Text Shadows
CSS3 throws its full weight behind text shadows, which as the name suggests, lets you add shadows to regular text on the page. And with support for multiple shadows simultaneously applied to the same text, CSS text shadows can produce some stunning textual effects without images.

Depressible Circle Buttons
These large, circular buttons employ CSS3 shadows to create a 3D, depressible effect, with hovering over a button causing it to depress. Four different button colors are presented to give you a jump start in inspiration for using these bold menu buttons. Go big -and round- or go home!

Flat flipping menu buttons
These menu buttons combine the two hot trends that are flat design (absence of bevels, gradients and shadows etc) and CSS3 to create a bold and modern looking navigation buttons. They flip in 3D space when the mouse rolls over them.

Flat flipping menu buttons 2 (vertical)
This is the vertical version of the original Flat Flipping menu buttons. They combine the two hot trends that are flat design (absence of bevels, gradients and shadows etc) and CSS3 to create a bold and modern looking navigation buttons.

FlexBox Rectangles Menu
This is a logo plus UL menu combination where the menu links consist of big colorful rectangles. It uses CSS Flexbox to render the menu links equal in dimension while fluid at the same time.