body{
    background:  #4C8325;
    width: 800px;
    margin:auto;
}
main{
    background: #7BCA43;
    width: 800px;
    margin:auto;
}
header{
    background: #CDEBB7;
    padding: 30px 30px;
}
header img{
    width: 100px;
    height: 100px;
   
    
    
}
nav{
    background: #CDEBB7;
    width: 800px;
    margin:auto;
    font-size: 20px;
    
}
nav a {
    text-decoration: none;
    color: black;
    text-transform: uppercase;
    background:#CDEBB7 ;
    padding: 5px 0px;
    margin: 0 5px;
    display: inline-block;
    
}
footer{
    background: #3A631C;
    width: 800px;
    margin:auto;
}
main img{
    width: 400px;
    height: 400px;
    float: right;
}