html, body {
	display: block;
	margin: 0;
}
 
body {
	padding: 20px;
}
 
body > h1 {
	display: none;
}
 
#help, #lights {
	display: none;
}
 
#open {
	position: static;
	display: inline-block;
	outline: none;
	font-weight: bold;
	text-align: center;
	vertical-align: middle;
	cursor: pointer;
	border: 1px solid transparent;
	white-space: nowrap;
	padding: 6px 12px;
	font-size: 16px;
	line-height: 1.5;
	border-radius: 4px;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	-o-user-select: none;
	user-select: none;
	color: #ffffff;
	background-color: #5bc0de;
	border-color: #28a4c9;
	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.2);
	-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
	background-image: linear-gradient(to bottom, #5bc0de 0%, #2aabd2 100%);
	filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
	background-repeat: repeat-x;
}
 
#open:hover {
	background-color: #2aabd2;
	border-color: #269abc;
	background-position: 0 -15px;
}
 
#open:active {
	-webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
	box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
	background-color: #2aabd2;
	border-color: #28a4c9;
}
 
.window {
	margin-left: 20px;
	margin-top: 20px;
}