.

10 Awesome CSS3 Buttons to use on your website | Marked Lines,.button3{
-moz-border-radius:3px;
-webkit-border-radius:3px;
border-radius:3px;

-moz-box-shadow:1px 1px 2px rgba(0, 0, 0, 0.5);
-webkit-box-shadow:1px 1px 2px rgba(0, 0, 0, 0.5);
box-shadow:1px 1px 2px rgba(0, 0, 0, 0.5);

background: -moz-linear-gradient(19% 65% 90deg,#0087B4, #0099CC, #0099CC 51%);

background: -webkit-gradient(linear, 0% 45%, 0% 60%, from(#0099CC), to(#0087B4));

color:#f0f0f0;
float:left;
font-family:arial,helvetica,sans-serif;
font-size:14px;
font-weight:bold;
padding:10px 25px;
text-shadow:0 1px 1px rgba(0, 0, 0, 0.5);
border: 1px solid #267ed4;
}

.button3:hover{
background: -moz-linear-gradient(19% 65% 90deg,#0082AD, #0099CC, #0099CC 51%);
background: -webkit-gradient(linear, 0% 45%, 0% 60%, from(#0099CC), to(#0082AD));
color: #f1f1f1;
},http://www.markedlines.com/10-awesome-css3-buttons-to-use-on-your-website