body, div, 
h1, h2, h3, 
p, ul, li, 
header, footer {
	padding: 10px;
}

header, nav, 
main, footer, div {
	border: 2px solid #000066;
}

header, nav,
main, footer {
	background-color: #4f81bd;
}

h1 {
	font-size: 28px;
	font-weight: bold;
}

li {
	list-style-position: inside;
	list-style-type: disc;
}

#box1, #box2, #box3, #box4 {
	width: 300px;
	height: 100px;
}

/*main {
	position: relative;
}*/ 

#box1 {
	background-color: #f00;
	position: relative; 
	left: 400px;
	top: 50px;
}

#box2 {
	background-color: #0f0;
}

#box3 {
	background-color: #a9e6fe;
}

#box4 {
	background-color: #fc0;
}