body {
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: 'Arial', sans-serif;
    color: #333;
    text-align: center;
  }
  img {
    max-width: 250px;
    margin-bottom: 20px;
  }
  h1 {
    font-size: 1.8rem;
    font-weight: normal;
  }
  img {
    width: 300px;
    height: auto; 
    display: block; 
    margin: 50px auto; 
}