/* The form itself */
form {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

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

label {
  font-weight: bold;
  display: block;
  margin-bottom: 5px;
}

input[type="text"] {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 4px;
}