.css-checkbox {display: inline; font-size: 20px; line-height: 20px; cursor: pointer; cursor: hand;}
.css-checkbox .mark {display: inline;}

.css-checkbox img {vertical-align: middle; width: 20px; height: 20px;}
.css-checkbox img {background: transparent url(img/css-checkbox.png) no-repeat;}

.css-checkbox img{
	background-position: 0px 0px;
}
.css-checkbox-hover img{
	background-position: -20px 0px;
}
.css-checkbox-checked img{
	background-position: 0px -20px;
}
.css-checkbox-checked .css-checkbox-hover img {
	background-position: -20px -20px;
}

.css-checkbox-disabled img{
	background-position: 0px -40px;
}
.css-checkbox-checked .css-checkbox-disabled img{
	background-position: 0px -60px;
}