Is it possible to change the sub-labels in the Lob Address Verification widget?

I would like to add "or Mailing" to the Street Address sublabel (address_line1-label) to make the instructions more clear. Is there any way to change the text of the labels in the Lob Address Verification widget?

Unfortunately, there is no direct way to change the labels of the widget. However, it may be possible to change the label by injecting some custom CSS code to the widget. Please allow me some time to check on this and get back to you with relevant information.

Thank you for your patience. 

Please inject the following CSS code to the Custom CSS section of the widget wizard. 

#address_line1-label {

  position: relative;

}

#address_line1-label:after {

  content: "or Mailing";

  position: absolute;

  top: 0;

  left: 0;

  right: 0;

  bottom: 0;

  background: white;

}

The Lob address verification field should be displayed as below after injecting the code above.

Hope this information helps! 

Aha, "after", the one thing I didn't try. Thank you, Kiran, for your quick and thorough response!