body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

h1 {
  font-size: 2em;
  text-align: center;
  margin-top: 0.5em;
}

p {
  font-size: 1.2em;
  text-align: center;
}

label {
  display: inline-block;
  margin-top: 1em;
}

input[type="text"],
input[type="number"],
input[type="checkbox"] {
  display: inline-block;
  margin-top: 1em;
  margin-bottom: 1em;
  padding: 0.5em;
  border-radius: 5px;
  border: 1px solid #ccc;
}

input[type="checkbox"] {
  margin-left: 1em;
}

input[type="submit"] {
  display: block;
  margin: 2em auto;
  padding: 1em 2em;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 1.2em;
  cursor: pointer;
}

input[type="submit"]:hover {
  background-color: #2E8B57;
}