Make the background of a text box invisible - Microsoft Support

You can remove the background and border of the text box, so that the text appears to float on top.

How to set the Background Color of the Textbox in MS Word

Remove Text Box in PowerPoint in Java

Add, copy, or remove a text box in Word - Microsoft Support

How to make Picture Background or Shape transparent in Publisher

Textboxes acting weird - Microsoft Community

Make an Image Transparent - Easy Online Tool

Reverse or mirror text in Word - Microsoft Support

Creating See-Through Text Boxes (Microsoft Word)

What is the purpose of the invisible box around certain things in

How to Find an Invisible Text Box in Microsoft Word : Tech Niche

Get rid of invisible margin in text box, powerpoint. - Microsoft