body{
	margin:4rem;
	font-family:arial, helvetica, sans-serif;
}

#mark{
	float:left;
	margin:0 30px 30px 15px;
	border: 2px solid red;
	border-radius: 0.5em;
	padding: 15px;
	background-color:red;
	font-size:4em;
	font-weight:bold;
	color:white;
}

dl{
	line-height:1.5em;
}

dt{
	font-weight:bold;
	font-size:1.2em;

}

dd{
	margin-bottom:1.2em;
	font-size:1.1em;
}