body {
    background-color: #fff;
    color: #333;
    font-family: Arial, sans-serif;
    line-height: 1.6;
  }
  
  .container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  h1, h2, h3 {
    font-weight: bold;
    margin: 20px 0;
  }
  
  h1 {
    font-size: 3rem;
    text-align: center;
  }
  
  h2 {
    font-size: 2.5rem;
  }
  
  h3 {
    font-size: 2rem;
  }
  
  p {
    margin-bottom: 20px;
  }
  
  .button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
  }
  
  .button:hover {
    background-color: #666;
  }
  
  img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin: auto;
  }

footer {
  padding: 40px;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}
header {
    padding: 40px;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
  }
footer a {
    margin-right: 15px;
}
header a {
    margin-right: 15px;
}