CanvasBlocker/browserAction/browserAction.css

body {
	padding: 1em;
}

div {
	display: block;
}

.action {
	display: block;
	padding: 0.5em;
	background-color: white;
	border: 1px solid #e0e0e0;
	cursor: pointer;
	width: 100%;
	text-align: left;
	height: auto;
	z-index: 1;
	position: relative;
	white-space: nowrap;
}

.action + .action {
	border-top-width: 0;
}

.action:first-child {
	border-radius: 3px 3px 0 0;
}

.action:last-child {
	border-radius: 0 0 3px 3px;
}

.action:active, .action:hover, .action:focus {
	z-index: 10;
	background-color: #eaeaea;
}

.action img {
	vertical-align: text-bottom;
	max-height: 19px;
	margin-right: 0.25em;
}