CSS buttons looks like links
 

Sometimes you have to use a button (like with forms), but realize your design would look so much better with just a simple text link.

Button.link
{
Font-family:Arial;
Font-size:1em;
Text-align:left;
Color:blue;
Background:none;
Margin:0;
Padding:0;
Border:none;
Cursor:pointer;
}