@charset "utf-8";

/*模擬授業動画*/
.demo{
	margin:0;
	padding-top:25px;
	padding-bottom:10px;
	padding-left:10px;
	padding-right:10px;
	text-align:center;

}

.demo video{
	width:80%;
	max-width:80%;
	height:auto;

}