.navi { 
              font-family: Verdana, Arial, sans-serif;
              font-size: small;
              }
     
     #header {
             border-bottom: solid 1px blue;
             } 
     
     #content  {
                 font-family: Verdana, Arial, sans-serif;
                 }
         
     
     .navi a {
             text-decoration: none;
             }
     
  
     
      
  
     
     #footer {
             font-family: Verdana, Arial, sans-serif;
             font-size: small;
        border-top: solid 1px blue;
             }