/* Reset and Base Styles */
body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
  color: #333333;
}

/* Header Styles */
header {
  background-color: #3498db;
  color: #ffffff;
  text-align: center;
  padding: 20px 0;
}

h1 {
  font-size: 1.8em;
  margin: 0;
  text-decoration: underline;
}

/* Main Content Styles */
main {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  background-color: #ffffff;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* Link Styles */
a {
  color: #3498db;
  text-decoration: underline;
  display: block;
  margin-top: 15px;
}

/* Footer Styles */
footer {
  background-color: #3498db;
  color: #ffffff;
  text-align: center;
  padding: 12px 0;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
}

/* Paragraph Styles */
p {
  margin: 0;
  font-size: 12px;
}

/* Additional Link Styles */
a {
  color: #ffffff;
  text-decoration: none;
}