How to Print Background Colors from a Browser
Chrome
In the print window, click on "More settings", then under "Options", select "Background graphics".
Firefox
In the print window, click on "Page Setup". Under Options, select "Print Background (colors & images)".
Safari
From the print window, click on "Show Details", and then select "Print backgrounds".
Internet Explorer
Right-click the document and select "Print preview..." From the preview window, click on the settings (gear) icon. Under "Paper Options", select "Print Background Colors and Images".
The prayers of God’s saints are the capital stock in heaven by which Christ carries on His great work upon earth.
— E.M. Bounds