.container {  display: grid;
    grid-template-columns: 0fr 2fr 0fr;
    grid-template-rows: 0fr 1.5fr 0fr;
    gap: 0px 0px;
    grid-auto-flow: row;
    grid-template-areas:
      ". header ."
      ". main ."
      ". . .";
  }
  
  .main { grid-area: main; }

  
  .nav { grid-area: nav; }
  
  a {
    text-decoration: none;
}

p {
    border: 1px solid rgb(84, 78, 78);
    background-color: bisque;
    display: block;
    width: 680px;
    height: 160px;
    border-radius: 10px;
    margin: auto;
 
    
    
}

.main {
    text-align: center;
    margin: 20px;
}
h1{
    font-size: 100px;
}