When you're editing your survey, you can preview what it will look, helping you finalize your question and styles.
From the Survey editor, click Preview along the top
From here, you can navigate back to Builder or Styles to make further edits, or if you're happy with your preview, click Save changes to save your edits.
You can also see a preview of your survey in a a mock order confirmation/status page in your LoudHippo admin under Survey