*{box-sizing: border-box;}

body {background-color: #ffffff;
		color: #000000;
		font-family: Arial, helvetica, sans-serif;}
		
#heading  {background-image: linear-gradient(to bottom, #03319b, #9eb3e3;)
			background-repeat: no-repeat;
			background-color: #9eb3e3;}

header {background-color: #ffffff;
	color: #ffffff;
	text-align: center;}
	
header a {text-decoration: none;}

header a:link {color: #0938a2;}

header a:visited {color: #3054a7;}

header a:hover {color: #3054a7;}
		
nav {text-align: center;
		font-weight: bold;
		padding: 1em;
		font-size: 130%;}
		
nav a {text-decoration: none:}

nav ul {list-style-type: none;
		margin: 0;
		font-size: 1.2em}
		
nav a:link {color: #0938a2;}

nav a:visited {color: #3054a7;}

nav a:hover {color: #3054a7;}

nav li {border-bottom: 1px solid #000033;}

h1 {font-family: Georgia, "Times New Roman", serif;
	color: #000000;
	font-size: 50px;}

h2 {font-family: Georgia, "Times New Roman", serif;
	color: #000000;}

h3 {font-family: Georgia, "Times New Roman", serif;
	color: #000000;}
	
main {background-color: #ffffff;
		padding-left: 2em;
		padding-right: 2em;
		text-allign: center;}

section {float: left;
			width: 33%;
			padding-left: 2em;
			padding-right: 2em;
			text-align: center;}

#a.jungle {height: 250px;
			width: 200px;
			background-image: no-repeat;
			padding-left: 2em;
			padding-right: 2em;
			text-align: center;}

#a.upsidedown {height: 250px;
				width: 200px;
				background-image: no-repeat;
				padding-left: 2em;
				padding-right: 2em;
				text-align: center;}

#a.WW {height: 250px;
			width: 300px;
			background-image: no-repeat;
			padding-left: 2em;
			padding-right: 2em;
			text-align: center;}