html { 
  background: url("crabs.jpg") no-repeat center center fixed; 
  background-size: cover;
}
#header{
	width: 965px;
	height: 132px;
	background-color: #660066;
	font-family: Tahoma, Geneva, sans-serif;
	font-weight: bold;
	font-style: italic;
	color:	#FFFFFF;
	font-size: 150%;
	background-image: none;
	border-radius: 6px;
	}	
#header img{
	float: left;
	margin-right: 10px;
	border: thin none #0F3;
	}
#navg {
	width: 715px;
	height: 35px;
	font-size: 16px;
	font-family: Tahoma, Geneva, sans-serif;
	font-weight: bold;
	text-align: center;
	background-color: red;
	background-image: linear-gradient(to right, #EF0000, #FFFFFF 35%);
	border-radius: 6px;
	padding-left: 250px;
	}
#navg li{
	display: inline;
	float: left;
		}
#nav a {
	display: block;
	font-family: Tahoma, Geneva, sans-serif;
	font-weight: bold;
	width: 120px;
	height: 29px;
	color: red;
	padding: 3px;
	text-align: center;
	text-decoration: none;
	}
#navg a:hover{
	color: white;
	background-color: red;
	}
div.a {
	width: 280px;
	margin-top: 90px;
	background-color: white;
	border-radius: 15px;
	padding-left: 4px;
	padding-right: 4px;
	padding-top: 4px;
	padding-bottom: 4px;
	color: white;
	background-color: #660066;
	}
div.b {
	width: 1500px;
	height: 600px;
	margin-top: 60px;
	background-color: white;
	border-radius: 15px;
	padding: 2px;
	float: left;
	}
div.c {
	color: white;
	width: 280px;
	}
div.figure {
	width: 280px;
	height: 280px;
	border-radius: 15px;
	overflow: hidden;
	}
#maincontainer {
	width: 965px;
	}
#leftcontainer {
	width: 300px;
	height: 2500px;
	float: left;
	}
#canvas {
	width: 660px;
	float: left;
	margin-top: 90px;
	background-color: white;
	opacity: 0.8;
	border: 2px red;
	font-family: Tahoma, Geneva, sans-serif;
	font-weight: bold;
	color: darkred;
	}