.checkbox {
	vertical-align: middle;
	width: 16px;
	height: 16px;
	background: url("images/checkbox.png") no-repeat scroll 0 0 rgba(0, 0, 0, 0);
	cursor: pointer;
	display:inline-block;
}
.checkbox.checked {
	background-position: -16px 0;
}
.checkbox.disabled {
	background-position: 0 -16px;
}
.checkbox.checked.disabled {
	background-position: -16px -16px;
}
.checkbox.focused {
	background-position: 0 -32px;
}
.checkbox.checked.focused {
	background-position: -16px -32px;
}
label{ color: background;}