She didn't have 10 buttons of each color and size, so chose to make the Rainbow using the Small Heart Punch and Designers Series Paper- Brights Collection.
On the original card, each letter was colored with Stampin' Up! Markers. Here the "Hello" was colored with variety of colors by running them over the stamp horizontally.
By adding the Heart Adorning Embossing Folder to the base card, it looks like it's been raining hearts before the Rainbow made it's grand entrance.
So who knows what CASE stands for????
Copy and Share Everything!