CSS WWU

*{
	box-sizing: border-box;
}
body{
	font-family: sans-serif;
}
#wrapper{
    width: 80%;
    margin:auto;
    background-color: #eaeaea;
    box-shadow: 0 0 10px rgba(12,3,25,0.8);
}
header{
    background-color: #00795f;
    padding: 20px;
    color:#fff;
    text-align: center;
}

nav ul{
	list-style-type: none;
	margin:0;
	padding: 0;
	width: 100%;
	background-color: #fff;
	text-align: center;
}
nav ul li{
	display: inline-block;
	position: relative;
}
nav ul li a{
	text-decoration: none;
	padding: 10px 20px;
	display: block;
	font-weight: bold;
	line-height: 40px;
}
/* Drop down Navigation */
nav ul li ul{
	position: absolute;
	display: none;
	min-width: 100%;
}
nav ul li:hover ul{
	display: block;
}
nav ul li ul li{
	display: block;
}
nav ul li ul li a{
	text-align: center;
}
/* Psuedo class - nav a:link, nav a:visited, nav a:hover, nav a:active; */
nav ul li a:link{
	color: #333;
}
nav ul li a:visited{
	color:green;
}
nav ul li a:hover{
	color:red;
}
main{
	padding: 10px;
}
/* footer style */
footer{
	background-color: #00795f;
    padding: 20px;
    color:#fff;
    text-align: center;
}
/* fragment Identifier, fragment, id */
/* 2 component -
1. id in your html element
2. href #idname */
#list{
	margin-top: 400px;
}
#link{
	text-decoration: none;
	background-color: #005442;
	color: white;
	padding: 10px;
	box-shadow: 0 0 10 white;
	border-radius: 8px;
	position: fixed;
	bottom: 20px;
	right: 50px;
}