main { margin-left: 160px; 
       padding: 10px;
       background-color: #FFFFFF;}

body { background-color: #dedaf4;} 

#wrapper { width: 80%;
           margin-left: auto;
           margin-right: auto;
           background-color: #eaf1ee; }

header { background-color: #d9edf8;
         text-align: center;}

h1 { margin: 0;
     padding: 10px;}     


     
nav { float: left;
      width: 150px;
      padding: 10px;}

footer { text-align: center;
        font-style: italic;
        background-color: #d9edf8;
        clear: both; } 

image {align-content: center;}