body {
	color: #414141;  /* Dark gray */
	background-color: #EEEEEE;  /* light gray */
	font-size: 15px;
}
h1, h2, h3, h4, h5, h6 {
	font-family: "Helvetica", "Arial", sans-serif;
}
h1 {
	font-size: 2em;  /* twice the size of body font size */
	text-align: center;
	padding: 50px;
	background-color: #E2E2E2;
	width: 500px;
	margin: 20px auto; 
}
h2 {
	font-size: 1.5em;
}
ul {
	list-style-type: circle;
}
ol {
	list-style-type: lower-roman;
}
p {
	background-color: #E4E4E4;
}
div { 
	color: #FFF;
	background-color: #5995DA;
	font-weight: bold;
	padding: 20px;
	text-align: center;
	border: 2px solid #5D6063;
	border-radius: 5px;
	width: 200px;
	box-sizing: border-box;
	margin: 20px auto;
}