Changing the background images of a slideshow presentation
103609
How can I set an image to be the Notebook's background?
78888
beamer - global transition shifts slide content
68855
Modifying the margins of all slides in Beamer
122842
How to change the background image through the tag "selected"
31080
modifying margins for one slide
46615
How to extend the background of an image?
51777
With Photoshop, how to batch replace white background with transparent in the image
124964
Change an image when input is given
127270
How can I set an animated background?
72408
Loop Video background in Beamer
95062
Automatically fit the graphics in the remaining space of a Beamer slide
20214
Zooming images out to specific locations in beamer
133371
How to change white background of an gif image to transparent
21527
iOS: how to set custom background colour with sliders?
89778
How can I rotate(or change) background image using CSS and Javascript
107107
How to Add Background Images in 2.8 and later
26579
Is it possible to have a different background for each workspace?