header {
   border: 8px double #48562D;
    border-radius: 11px;
    
 }
 nav {
   border: 8px double #48562D;
   border-radius: 11px;
 }
 main {
   border: 8px double #48562D;
   border-radius: 11px;
 }
 footer {
    border: 8px double #48562D;
    border-radius: 11px;
}