.container {
  display: grid;
  grid-template-rows: 28,1% 62% 26% 15% ;
  grid-template-columns: 1fr ;
  grid-template-areas:
  'header header'
  'main main'
  'footer footer'
  'link link';
  }
  .item-1{
  grid-area: header;

  }
  .item-2{
  color:#000000;
  grid-area: main;

  }
  .item-3{
  grid-area: footer;
  
  }
    .item-4{
  grid-area: link;
  }