Usage background-image as image
94116
Stretch and scale CSS background
153920
Overlay image with text and convert to image
88460
Can we set a background image to tabs?
7017
How Do You Use An Image As The World Background?
10759
Match the size of multiple background images
92748
Fit background image to div
107107
How to Add Background Images in 2.8 and later
55669
Is there a way to batch remove the same background from multiple images?
144418
How to convert an image to an icon without losing transparency?
61544
No background options other than default pictures
50446
Use  as a CSS background
51372
Render scene where camera has background image (Blender 2.8)
131452
How to use custom background picture in Ubuntu 13.10?
69381
how to add background image to PDF using PDFBox?
113616
Clipping or chamfering corners of image to see background
4186
Can Blender render pngs with the background transparent?
27699
background-image in -tag not showing up