abv/static/keys.css

/**
 * KEYS.css
 *
 * A simple stylesheet for rendering beautiful keyboard-style elements.
 *
 * Author:  Michael Hüneburg
 * Website: http://michaelhue.com/keyscss
 * License: MIT License (see LICENSE.txt)
 */

/* Base style, essential for every key. */
kbd, .key {
	display: inline;
	display: inline-block;
	min-width: 1em;
	padding: .2em .3em;
	font: normal .85em/1 "Lucida Grande", Lucida, Arial, sans-serif;
	text-align: center;
	text-decoration: none;
	-moz-border-radius: .3em;
	-webkit-border-radius: .3em;
	border-radius: .3em;
	border: none;
	cursor: default;
	-moz-user-select: none;
	-webkit-user-select: none;
	user-select: none;
}
kbd[title], .key[title] {
	cursor: help;
}

/* Dark style for display on light background. This is the default style. */
kbd, kbd.dark, .dark-keys kbd, .key, .key.dark, .dark-keys .key {
	background: rgb(80, 80, 80);
	background: -moz-linear-gradient(top, rgb(60, 60, 60), rgb(80, 80, 80));
	background: -webkit-gradient(linear, left top, left bottom, from(rgb(60, 60, 60)), to(rgb(80, 80, 80)));
	color: rgb(250, 250, 250);
	text-shadow: -1px -1px 0 rgb(70, 70, 70);
	-moz-box-shadow: inset 0 0 1px rgb(150, 150, 150), inset 0 -.05em .4em rgb(80, 80, 80), 0 .1em 0 rgb(30, 30, 30), 0 .1em .1em rgba(0, 0, 0, .3);
	-webkit-box-shadow: inset 0 0 1px rgb(150, 150, 150), inset 0 -.05em .4em rgb(80, 80, 80), 0 .1em 0 rgb(30, 30, 30), 0 .1em .1em rgba(0, 0, 0, .3);
	box-shadow: inset 0 0 1px rgb(150, 150, 150), inset 0 -.05em .4em rgb(80, 80, 80), 0 .1em 0 rgb(30, 30, 30), 0 .1em .1em rgba(0, 0, 0, .3);
}

/* Light style for display on dark background. */
kbd.light, .light-keys kbd, .key.light, .light-keys .key {
	background: rgb(250, 250, 250);
	background: -moz-linear-gradient(top, rgb(210, 210, 210), rgb(255, 255, 255));
	background: -webkit-gradient(linear, left top, left bottom, from(rgb(210, 210, 210)), to(rgb(255, 255, 255)));
	color:  rgb(50, 50, 50);
	text-shadow: 0 0 2px rgb(255, 255, 255);
	-moz-box-shadow: inset 0 0 1px rgb(255, 255, 255), inset 0 0 .4em rgb(200, 200, 200), 0 .1em 0 rgb(130, 130, 130), 0 .11em 0 rgba(0, 0, 0, .4), 0 .1em .11em rgba(0, 0, 0, .9);
	-webkit-box-shadow: inset 0 0 1px rgb(255, 255, 255), inset 0 0 .4em rgb(200, 200, 200), 0 .1em 0 rgb(130, 130, 130), 0 .11em 0 rgba(0, 0, 0, .4), 0 .1em .11em rgba(0, 0, 0, .9);
	box-shadow: inset 0 0 1px rgb(255, 255, 255), inset 0 0 .4em rgb(200, 200, 200), 0 .1em 0 rgb(130, 130, 130), 0 .11em 0 rgba(0, 0, 0, .4), 0 .1em .11em rgba(0, 0, 0, .9);
}