.webform-submission-form {
  max-width: 500px;
  margin: 0 auto; 
}
.webform-submission-form form {
  border-radius: 5px;
  background-color: #f2f2f2;
  padding: 20px;
}

.webform-submission-form label {display: block;}

.webform-submission-form .form-item input, 
.webform-submission-form .form-item select {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  display: inline-block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

.webform-submission-form input[type=submit] {
  background-color: #4CAF50;
  color: white;
  padding: 14px;
  margin: 8px 0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.webform-submission-form input[type=submit]:hover {
  background-color: #45a049;
}