Reset Spotlight Position

In more recent versions of macOS (OS X), you can reposition the Spotlight bar to fit your needs. Spotlight is the search feature in macOS that can be accessed through the magnifying glass in the top right corner of your screen or by using command and space (my preference). This makes for the easy opening of apps and quick calculations, among other things. If you wish to reposition Spotlight, just drag it around like any other window. If you want to reset it to the default center of the screen, all you have to do is click and hold on the magnifying glass icon mentioned earlier. I hope this helps.