CSS3 buttons

http://tympanus.net/Tutorials/CSSButtonsPseudoElements

by Marventus

HTML

<link rel="stylesheet" href="http://tympanus.net/Tutorials/CSSButtonsPseudoElements/css/demo.css">
<!--[if lt IE 7 ]> <html class="ie ie6 no-js" lang="en"> <![endif]-->
<!--[if IE 7 ]>    <html class="ie ie7 no-js" lang="en"> <![endif]-->
<!--[if IE 8 ]>    <html class="ie ie8 no-js" lang="en"> <![endif]-->
<!--[if IE 9 ]>    <html class="ie ie9 no-js" lang="en"> <![endif]-->
<!--[if gt IE 9]><!--><html class="no-js" lang="en"><!--<![endif]-->
        <title>CSS buttons with pseudo-elements</title>
		<link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
    <body>
        <div class="container">
			<!-- Codrops top bar -->
            <div class="codrops-top">
                <a href="http://tympanus.net/Tutorials/AnimatedWebBanners/">
                    <strong>&laquo; Previous Demo: </strong>Animated Web Banners With CSS3
                </a>
                <span class="right">
                    <a href="http://tympanus.net/codrops/2012/01/11/css-buttons-with-pseudo-elements/">
                        <strong>Back to the Codrops Article</strong>
                    </a>
                </span>
                <div class="clr"></div>
            </div><!--/ Codrops top bar -->
			<header>
                <h1>CSS <span>buttons</span></h1>
                <h2>with pseudo-elements</h2>
                <nav class="codrops-demos">
					<a href="index.html">Demo 1</a>
					<a href="index2.html">Demo 2</a>
					<a class="current" href="index3.html">Demo 3</a>
					<a href="index4.html">Demo 4</a>
					<a href="index5.html">Demo 5</a>
                <nav>
			</header>
			<section>
                <div id="container_buttons">
                    <p>
                        <a class="a_demo_three" href="#">
                            Click me!
                        </a>
                    </p>
                    <p>
                        <a href="#" class="a_demo_three second_button">
                            Come...

CSS

@charset "UTF-8";
/* CSS Document */

/*
DEMO 3
*/

.a_demo_three {
	background-color:#3bb3e0;
	font-family: 'Open Sans', sans-serif;
	font-size:12px;
	text-decoration:none;
	color:#fff;
	position:relative;
	padding:10px 20px;
	border-left:solid 1px #2ab7ec;
	margin-left:35px;
	background-image: linear-gradient(bottom, rgb(44,160,202) 0%, rgb(62,184,229) 100%);
	background-image: -o-linear-gradient(bottom, rgb(44,160,202) 0%, rgb(62,184,229) 100%);
	background-image: -moz-linear-gradient(bottom, rgb(44,160,202) 0%, rgb(62,184,229) 100%);
	background-image: -webkit-linear-gradient(bottom, rgb(44,160,202) 0%, rgb(62,184,229) 100%);
	background-image: -ms-linear-gradient(bottom, rgb(44,160,202) 0%, rgb(62,184,229) 100%);
	background-image: -webkit-gradient(
	linear,
	left bottom,
	left top,
	color-stop(0, rgb(44,160,202)),
	color-stop(1, rgb(62,184,229))
	);
	-webkit-border-top-right-radius: 5px;
	-webkit-border-bottom-right-radius: 5px;
	-moz-border-radius-topright: 5px;
	-moz-border-radius-bottomright: 5px;
	border-top-right-radius: 5px;
	border-bottom-right-radius: 5px;
	-webkit-box-shadow: inset 0px 1px 0px #2ab7ec, 0px 5px 0px 0px #156785, 0px 10px 5px #999;
	-moz-box-shadow: inset 0px 1px 0px #2ab7ec, 0px 5px 0px 0px #156785, 0px 10px 5px #999;
	-o-box-shadow: inset 0px 1px 0px #2ab7ec, 0px 5px 0px 0px #156785, 0px 10px 5px #999;
	box-shadow: inset 0px 1px 0px #2ab7ec, 0px 5px 0px 0px #156785, 0px 10px 5px #999;
}

.a_demo_three:active {
	top:3px;
	background-image: linear-gradient(bottom, rgb(62,184,229) 0%, rgb(44,160,202) 100%);
	background-image: -o-linear-gradient(bottom, rgb(62,184,229) 0%, rgb(44,160,202) 100%);
	background-image: -moz-linear-gradient(bottom, rgb(62,184,229) 0%, rgb(44,160,202) 100%);
	background-image: -webkit-linear-gradient(bottom, rgb(62,184,229) 0%, rgb(44,160,202) 100%);
	background-image: -ms-linear-gradient(bottom, rgb(62,184,229) 0%, rgb(44,160,202) 100%);
	background-image: -webkit-gradient(
	linear,
	left bottom,
	left...