Changing the homepage background's opacity

Choosing the opacity of your homepage background is very important for determining whether you want a transparent or semi-transparent background or not.

To edit:

1. On the editor click the Homepage button.
2. Click the Background design tab. 
3. Click the text that says "Custom Design Settings" - a variety of options will appear beneath it. 
4. Go to the scroll bar that says "Opacity" and click and drag it left or right to show the opacity value you want - Opacity 1 is minimum opaqueness while Opacity 10 is maximum opaqueness.