.box7 {
        grid-row-start: 1;
        grid-row-end: 1;
      }

      .wrapper {
        border: 2px solid #f76707;
        background-color: #fff4e6;
      }

      .wrapper > div {
        border: 2px solid green;
        background-color: #ffd8a8;
        padding: 1em;
      }
    </style>
    <title>basic test #1</title>
  </head>

  <body>
    <div class="wrapper">
      <div class="box1">One</div>
      <div class="box2">Two</div>
      <div class="box3">Three</div>
      <div class="box4">Four</