PP07S-1.2.2 In PowerPoint, you can add a background style to your presentation. A background style is a background fill made up of different combinations of theme colors (New!). When you change a presentation theme, the background styles change to reflect the new theme colors and backgrounds. To quickly see if you like a background style, you can point to one in the Background Styles gallery to display a live preview of it with the current slide. If you like it, you can apply it. Add a Background Style
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