@charset "UTF-8";
	.ifrm-container {
	  width:90vw;
	  height:120vw;
	  overflow:auto;
	  -webkit-overflow-scrolling:touch;
	  display: inline-block;
	  margin: 10px;
	}
	
	.ifrm {
	  width:100%;
	  height:100%;
	  border: 1px solid;
	  display:block;
	}
	.txtcenter { text-align: center; }
	div#frame {
	width:640px;
	height:300px;
	overflow:auto;
}