/* common.css */
#top_img {
    width:400px;
    margin-left:auto;
    margin-right:auto;
    margin-top:10px;
    margin-bottom:10px;
}

p {
	font-size: 80%;
}

p.subject {
	border-bottom: 1px solid #c00;
	border-top: 1px solid #c00;
	padding:2px 0 2px 0;
	text-align:center;
}

h1 {
	margin-top:0px;
	font-size: 110%;
	font-weight: bold;
}

h2 {
	font-size: 90%;
	font-weight: bold;
	margin-top:0px;
}

h3 {
	font-size: 90%;
	font-weight: bold;
}

#youtube_player {
    width: 300px;
    min-height: 185px;
    margin-left:auto;
    margin-right:auto;
    margin-bottom:5px;
    margin-top:10px;
}