* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #f6d365, #fda085);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }
  .container {
    text-align: center;
    color: #fff;
  }
  h1 {
    font-size: 3rem;
  }