The White House on Monday evening put an end to all speculation about mysterious drones that Americans may have sighted in recent weeks. White House security adviser John Kirby said there is “no cause for concern,” he emphasized during a press conference.
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01. Slide Background
Every slide includes a background, which can be a picture or solid color.
Step 1
To change the background click on the label bar and in the layer window select the style tab.
Step 2
Choose a source from the background top tab then upload an image or pick a background color.