/* Reset some default styles to ensure consistent rendering */
body, h1, p, ul, li {
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
}

header {
  background-color: #FF5733; /* Red background color */
  color: #fff;
  text-align: center;
  padding: 20px;
}

nav {
  background-color: #FF5733; /* Red background color */
  color: #fff;
  text-align: center;
  padding: 10px;
}

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  border-radius: 5px;
}

.thank-you-message {
  margin: 20px;
  padding: 20px;
  background-color: #FFCCCC; /* Light red background color */
  border: 1px solid #FF5733; /* Red border color */
  border-radius: 5px;
  color: #333;
}

footer {
  text-align: center;
  padding: 10px;
  background-color: #FF5733; /* Red background color */
  color: #fff;
}