/* Set the font family and background color for the body */
body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}

/* Style the header */
header {
  background-color: #333;
  color: #fff;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Style the navigation menu */
nav ul {
  margin: 0;
  padding: 0;
  display: flex;
  list-style: none;
}

nav li {
  margin-left: 20px;
}

nav a {
  color: #fff;
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}

/* Style the main content */
main {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

/* Style the sections */
section {
  margin-bottom: 40px;
}

section h2 {
  margin-top: 0;
}

/* Style the form */
form label {
  display: block;
  margin-bottom: 5px;
}

form input,
form textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  margin-bottom: 10px;
  font-family: Arial, sans-serif;
  font-size: 16px;
}

form button {
  background-color: #333;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-family: Arial, sans-serif;
  font-size: 16px;
}

form button:hover {
  background-color: #555;
}

/* Style the footer */
footer {
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}

/* Media queries for responsive design */
@media screen and (max-width: 768px) {
  main {
    padding: 10px;
  }

  form input,
  form textarea,
  form button {
    font-size: 14px;
  }
}

@media screen and (max-width: 600px) {
  nav ul {
    flex-direction: column;
    align-items: center;
  }

  nav li {
    margin-left: 0;
    margin-bottom: 10px;
  }

  form input,
  form textarea {
    font-size: 14px;
  }
}