PD Design a Course Starter Templates Inspired by Restaurant Menus #373

Hi PD

I suspect the black block is caused by the screen size you're using. The browser is showing your page the size you made it & any extra space is ending up black (Just like the black lines at the top & bottom of a widescreen video shown on a non-widescreen screen)

If this is the cause then it can be remedied by changing your screen size/shape - click your Design tab & on far left is the Slide Size Setup button. I usually work with a 16:9 (widescreen) format - which you can set up as your default for future projects. 

Hope that helps

Justin