<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Auto Size Grid</title>
  <style>
    .grid-container {
      display: grid;
      grid-template-rows: 100px auto;
      grid-template-columns: 200px auto;
    }

    .grid-item {
      font-size: 3rem;
      background-color: darkviolet;
      border: 5px solid goldenrod;
      color: white;
    }
  </style>
</head>

<body>
  <h1>Auto Size Grid</h1>
  <div c