body {
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

.container {
  width: 90%;
  max-width: 500px;
  text-align: center;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.2);
}

h1 {
  font-size: 2.5em;
  color: #333;
}

p {
  font-size: 1.1em;
  color: #666;
}

a {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background: #007bff;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: background 0.3s ease;
}

a:hover {
  background: #0056b3;
}

.success-container {
  margin-top: 20px;
}

img {
  width: 100%;
  height: auto;
  max-width: 200px;
}