#webform-submission-demo-form-form .form-control {
  max-width: 50%;
}

#webform-submission-demo-form-form fieldset {
  border-bottom: 0 none;
}

#webform-submission-demo-form-form fieldset legend {
  display: none;
}

#webform-submission-demo-form-form fieldset .form-item:first-child, 
#webform-submission-demo-form-form fieldset .form-actions:first-child, 
#webform-submission-demo-form-form fieldset .captcha:first-child {
    margin-top: 0;
}

#webform-submission-demo-form-form fieldset .form-item:last-child, 
#webform-submission-demo-form-form fieldset .form-actions:last-child, 
#webform-submission-demo-form-form fieldset .captcha:last-child {
    margin-bottom: 0;
}