body {
 background-image: url('background1.jpg');
}
header {
 background: linear-gradient(45deg, #00FF00, #006400);
 border-radius: 30px;
 color: #FAEBD7;
 height: 160px;
 padding: 10px 50px;
}
header > img {
 float: left;
 width: 22%;
 margin-right: 50px;
}
footer {

 clear: both;
 color: #fff;
 padding: 10px 50px;
 width: 100%;
 position: fixed; 
 left: 0; bottom: 0; 
}
nav ul {
 border-radius: 100 px;
 list-style: none;
 display: block;
 text-align: left;
 padding-top: 6px;
 height: 25px;
}
nav ul li {
 padding: 40px 20px 5px 10px;
 height: 24px;
 border-right: -200px solid #ccc;
}
 
nav ul li a {
 color: #FFA500;
 text-decoration: none;
 text-transform: uppercase;
 font-size: 16px;
 font-weight: bold;
}
 
nav ul li a:hover {
 color: #fff;
}
article {
 margin: 0 auto;
 margin-bottom: 30px;
 padding: 5px 100px 100px 400px;	
 width: 80%;
 overflow: hidden;
}