body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
  color: #333;
}

header {
  background-color: #0a5a5a;
  color: white;
  padding: 20px;
  text-align: center;
}

main {
  max-width: 600px;
  margin: 40px auto;
  padding: 20px;
  background-color: white;
  border-radius: 8px;
}

form {
  display: flex;
  flex-direction: column;
}

label {
  margin-top: 15px;
  font-weight: bold;
}

select, textarea {
  margin-top: 5px;
  padding: 8px;
  font-size: 1em;
}

button {
  margin-top: 20px;
  padding: 10px;
  background-color: #0a5a5a;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #088080;
}

#confirmation {
  text-align: center;
  font-weight: bold;
  color: green;
}

.hidden {
  display: none;
}

footer {
  text-align: center;
  padding: 10px;
  background-color: #0a5a5a;
  color: white;
  position: fixed;
  bottom: 0;
  width: 100%;
}