css3_gradientButton.css Example File

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 body {
     background          : #ffffff;
 }

 article {
     background          : #ffffff;
     position            : absolute;
     margin              : 0;
     left                : 0;
     right               : 0;
     top                 : 0;
     bottom              : 0;
 }

 ul {
     font-weight         : bold;
     padding             : 0;
     list-style          : none;
     margin              : 0.5em 0.5em 6em 0.5em;
 }

 ul > li {
     margin-bottom       : 0.5em;
 }

 ul > li > a {
     padding             : 0.5em;
     display             : block;
     text-decoration     : none;
     color               : #000000;
     border              : thin #aaaaaa solid;
     border-radius       : 0.5em;
     background          : #dddddd;
     background          : -webkit-gradient(linear, center top, center bottom,
                 from(#cccccc), to(#ffffff) );
 }

 ul > li > a:active {
     color               : #ffffff;
     background          : #ffffff;
     background          : -webkit-gradient(linear, center top, center bottom,
                 from(#dddddd), to(#444444) );
 }

 h1,h2,h3,h4 {
     text-align          : center;
 }