/* CSS Document */
body {
        font-family: Calibri;
       }
   
h1  {
      text-align: center;
    }    
    
header,nav,main,aside,footer {
                               border: 5px solid;
                            }    
                           
 header {
          background-color: #D3D3D3;
          border-color: black;
          height: 100px;
        }  
        
 nav {
          background-color: #FFFF6C;
          border-color: #e7c157;
          height: 150px;
        }       
        
 main {
          background-color: white;
          border-color: #df6c20;
          height: 400px;
        }   
        
 aside {
          background-color: #D2D2D2;
          border-color: #8db243;
          height: 50px;
        }  
        
footer {
          background-color: #81AAEF;
          border-color: #C8C8C8;
          height: 50px;
        }