body {
  font-family: Arial, sans-serif;
  font-size: 16px;
  background-color: #f2f2f2;
}

.container {
  width: 500px;
  margin: 50px auto;
  background-color: #fff;
  padding: 30px;
  box-shadow: 0 0 10px #ccc;
}

h1 {
  text-align: center;
  margin-bottom: 40px;
}

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

.form-group {
  margin-bottom: 20px;
}

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

input[type="text"],
textarea {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 5px;
}

select {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 5px;
}

input[type="submit"] {