Creating a Flexbox from the 'Flexbox' Element

1. Click on the Elements icon, which lies on your right sidebar.
2. Flexbox will be the fourth one on the list, as you can see, it's named!
3. Drag the flexbox element and drop it to your canvas.
4. All done!

   

How to Transform Any Existing Block to a Flexbox

1. Click on Elements, on your ride sidebar.
2. Drag any block and drop it on your canvas
3. Go to the Layout Settings, on your right side
4. Scroll down to find a field named Display
5. Click on the dropdown button, that lies right to the Display.
6. Choose Flex from the list
7. Tada! Now your Div is a Flex!