From : http://simurai.com/post/9214147117/css3-brushed-metal

index.html

<button class="metal radial">✈</button>
<button class="metal linear">2</button>
<button class="metal linear">1</button>
<button class="metal linear">0</button>

<a class="metal linear oval" href="http://simurai.com/post/9214147117/css3-brushed-metal">i</a>

<h1>Brushed Metal by <a href="http://simurai.com/post/9214147117/css3-brushed-metal" title="Brushed Metal by Simurai">Simurai</a></h1>

script.js

/* From Simurai on : http://simurai.com/post/9214147117/css3-brushed-metal */

style.scss

@import "compass";
@import "http://fonts.googleapis.com/css?family=Droid+Sans:regular,bold";

html {
    background-color: #D8D8D8;
    font: 62.5%/1 "Droid Sans","Lucida Sans Unicode","Lucida Grande",Verdana,Arial,Helvetica,sans-serif;
}

body {
    margin: 100px;
}

button {
    border: medium none;
    display: block;
}

a {
    display: block;
    text-decoration: none;
}

.metal {
    background-color: #E5E5E5;
    color: #333333;
    font: bold 6em/2em "Helvetica Neue",Arial,Helvetica,Geneva,sans-serif;
    margin: 40px auto;
    position: relative;
    text-align: center;
    text-shadow: 0 -1px 0 rgba(102, 102, 102, 0.5), 0 2px 1px rgba(255, 255, 255, 0.6);
}

.radial.metal {
    border-radius: 80px 80px 80px 80px;
    height: 160px;
    line-height: 160px;
    width: 160px;
}

.metal.radial:before, .metal.radial:after {
    border-radius: inherit;
    content: "";
    height: inherit;
    left: 0;
    position: absolute;
    top: 0;
    width: inherit;
}

.metal.linear {
    border-radius: 0.5em 0.5em 0.5em 0.5em;
    font-size: 4em;
    height: 80px;
    width: 100px;
}

.metal.linear.oval {
    font-feature-settings: normal;
    font-language-override: normal;
    border-radius: 50% 50% 50% 50%;
    font-family: Georgia,"Times New Roman",Times,serif;
    font-size: 3em;
    font-size-adjust: none;
    font-stretch: normal;
    font-style: italic;
    font-variant: normal;
    font-weight: bold;
    height: 60px;
    line-height: 60px !important;
    margin-top: 100px;
    width: 70px;
}

.metal:active {
    color: #0066CC;
    text-shadow: 0 -1px 0 rgba(0, 51, 102, 0.3), 0 2px 1px #B2D8FF, 0 0 5px #99DDFF, 0 0 20px rgba(0, 127, 255, 0.6);
}


html {
    background-image: repeating-linear-gradient(45deg, transparent 0px, rgba(0, 0, 0, 0.016) 5px), repeating-linear-gradient(-45deg, transparent 0px, rgba(0, 0, 0, 0.016) 5px);
}

.metal {
    transition: color 0.2s ease 0s;
    box-shadow: 
    0 0 0 4px #262626 inset, 
    0 -1px 5px 4px rgba(38, 38, 38, 0.8) inset, 
    0 -1px 0 7px rgba(0, 0, 0, 0.25) inset, 
    0 2px 1px 7px rgba(255, 255, 255, 0.7) inset, 
    0 -5px 6px 4px rgba(0, 0, 0, 0.15), 
    0 5px 6px 4px rgba(255, 255, 255, 0.5);
}

.metal.radial:before {
    transform: rotate(65deg);
}

.metal.radial:after {
    transform: rotate(-65deg);
}

.metal.linear {
    background-image: 
    repeating-linear-gradient(left center , rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 6%, rgba(255, 255, 255, 0.1) 7.5%), 
    repeating-linear-gradient(left center , transparent 0%, transparent 4%, rgba(0, 0, 0, 0.03) 4.5%), 
    repeating-linear-gradient(left center , rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 1.2%, rgba(255, 255, 255, 0.15) 2.2%), 
    linear-gradient(-90deg, #C6C6C6 0%, #E5E5E5 47%, #C6C6C6 53%, #B2B2B2 100%);
}
.metal:active {
    box-shadow: 
    0 0 0 4px #004C99 inset, 
    0 -1px 5px 4px rgba(0, 38, 76, 0.4) inset, 
    0 -1px 0 7px rgba(0, 51, 102, 0.25) inset, 
    0 2px 1px 7px rgba(255, 255, 255, 0.7) inset, 
    0 0 3px 2px rgba(127, 191, 255, 0.8), 
    0 -5px 6px 4px rgba(50, 102, 153, 0.25), 
    0 5px 6px 4px #E8F2FC;
}

h1 {
 	position:absolute;
  top:0;
  left:0;
  padding:10px;
  font-size:30px;
  text-shadow:0 1px 0 white;
}