body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 20px;
}

form {
  background: #f4f4f4;
  padding: 20px;
  border-radius: 5px;
}

label {
  display: block;
  margin-bottom: 10px;
}

input[type="text"],
input[type="password"],
select {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin-bottom: 20px;
}

input[type="submit"] {
  background: #4caf50;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

input[type="submit"]:hover {
  background: #45a049;
}

input, select {
  box-sizing: border-box;
}