Good luck with this, it looks great! Thanks for making it. Some feedback on the demo: - There are no tooltips for the little buttons in the blue border-tab on

Good luck with this, it looks great! Thanks for making it. Some feedback on the demo: - There are no tooltips for the little buttons in the blue border-tab on the top right of the selected element. I hate clicking things to find out what they do. - The first thing I tried to do to adjust the height of the selected box was to drag the bottom border. I wish that would have worked. - When I adjusted the height in the properties panel to the right, I tried to press the keyboard-up arrow. That should work, just like in chrome devtools. - When I clicked the up arrow inside the property input to move the height off of `auto`, the first place it went was to 0px. Instead, I think it should have calculated the current height and used that as the starting point. Sorry I didn't take the time to enter all of these on GitHub.