Here’s a calendar dialog CSS hack. It completely changes the default look: With a brand new look: Simply go to your scripts section, add a new script. And paste this code: You can see a live demo here: https://aubrey-bourke.leadshook.com/survey/o0WdA4DFuFPtPPIdHKwYq9ZSyEx4jjpyuDVILjTz