.contenant {
    display: grid;
    grid-template-columns: 3fr 1fr;
    grid-template-rows: 2em 2em 2em 2em;
    
  }
.contenant2 {
    display: grid;
    grid-template-columns: 2fr 3fr;
    grid-template-rows: 4em 4em 4em;
    
  }