CSS3 Examples

This text has a shadow

Multiple Shadows here

This box has a shadow
This box has a lot of shadows inside and out
This box is rounded
This box is only rounded on the top right
This box is rotated
This font uses a custom @font-face font.
This box has a gradient
This boxes gradient is radial
Some Nice CSS3 Documentation

CSS3 Selectors (with ie support)

<style>
input[value=test] {background-color:#000; color:#fff;}
ul.odd li:nth-child(odd) { background-color:#eee; }
</style>
<input value="test" />
notice i have selected this input tag by using the
<code class="inline">input[value=test]</code> you can exchange the "attribute type"="value for the attribute" anyway you want.
<ul class="odd">
<li>Odd</li>
<li>Even</li>
<li>Odd</li>
<li>Even</li>
</ul>

notice i have selected this input tag by using the input[value=test] you can exchange the "attribute type"="value for the attribute" anyway you want.
More Information on Using CSS Selectors
For more information on CSS3 support and browsers go here.