Set 1

When this button is clicked, prompt for a todo, create the list item, then add it to the list:

+ Add item

1. Pick up dry cleaning

Set 2

When this button is clicked, prompt for an image source, width, and height. Create an <img>, set the respective attributes, and put it in this box:

+ Add image

Set 3

This paragraph is currently not bold. But there's a class .bold set up in the CSS. Add that class to this paragraph when this button below is clicked. Need something more ambitious? Make clicking toggle the .bold class.

Make bold