/* CSS Document */
body    {
          font-family: Callibri;
        }
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:       #8db234;
          height:             50px
        }   
footer  {
          background-color:   #81AAEF;
          border-color:       #C8C8C8;
          height:             50px
        }