.select-free {
	 position:absolute;
	 z-index:10;
	 cursor:pointer;
	 overflow:hidden;
	 width:33em;
}
.select-free iframe {
	 display:none;
	 display:block;
	 position:absolute;
	 top:0;
	 left:0;
	 z-index:-1;
	 /*filter:mask();*/
	 width:3000px;
	 height:3000px
}