.trigger{

			cursor:pointer;

		}		

		.trigger:hover{

			cursor:pointer;

			background:#ddf;

		}		

		.expanded{

			background:#ccf;

			cursor:pointer;

		}

		.expanded:hover{

			background:#eef;

			cursor:pointer;

		}

		.show{

     position:static;

     display: table;

		}

		.hide{

			position:absolute;

			left:-999em;

			height:1px;

			width:100px;

			overflow:hidden;

		}