How do I get the Google Calendar embed to look like it does when I'm actually inputting events into it?

In the attached picture are two version of the Google Calendar agenda.

On the left is the one you see when you are managing your calendar: adding events, etc. This is the preferred view. On the right is what happens when you try to embed the agenda on any webpage.

Is there a way to get the embed to look like the cleaner version? (The left one?)