A barista uses a fine-tip chocolate syrup pen to draw concentric wavy rings around a central white foam circle on a fresh latte, creating an eye-catching border design. A portafilter and mini grater ...

Each pin uses a white background, with its icon sitting inside a colored circle within the pin itself. This change brings pins in line with other Google Maps accoutrements, such as stars, flags ...

And after you customize the border on one slide, you may find it helpful to copy or duplicate the slide so you can make a uniform slideshow. Here's how to do it using PowerPoint on your Mac or PC.