  body {
    margin: 0;
    font-family: sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: rgb(15 23 42);
    color: #fff;
  }
  
  div {
    background: rgb(30 41 59);
    padding: 20px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  h1 {
    font-size: 1.5rem;
  }
  
  span {
    background: #10b981;
    color: #fff;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: .875rem;
  }