body {
       background-color:#FFC0CB;
       }
 .header {
     display:grid;
     grid-template-columns:2fr 1fr ;
     
     
     } 
 .headerder { 
 
  }
  .headerizq {
     
     text-align:center;
     }
  .section {
     display:grid;
     grid-template-columns:1fr 1fr 1fr;
     text-align:center;
     
      
     } 
   .setizq  {
      
       text-align:center;
       
       }
    .setcen  {
      
       text-align:center;
       }
    .setder  {
       
       text-align:center;
       }
.footer {
      display:grid;
     grid-template-columns:1fr 1fr 1fr;
     
     
      }
 .fooizq {
      text-align:center;
       
       }     
 .foocen {   
        text-align:center;
      
       }
 .fooder { 
   text-align:center;
   
       }