Download Sunflower Background for Powerpoint. Today’s freebie is a modern look background that will be perfect to make your slides unique and stand out. To make your presentation text float on the top of the background, pick colors that have high contrast so that it can be easily seen when shown. Create great PPT presentations with our PowerPoint templates available here. It is good to use minimalist background to stand out the main important thing, your content. Here is a modern-style background that can be used for PowerPoint Templates and original designs for presentations. You can easily improve the design of your slides with just changing the background image.