1. A method of content presentation, comprising: detecting position of a pointer relative to a content element in a graphical user interface displayed on an electronic display screen; displaying a popup window at a location on the graphical user interface while the pointer hovers over the content element, wherein the popup window includes a bump zone indicating that the popup window is moveable; detecting proximity of the pointer relative to the bump zone while the pointer hovers over the content element; and selectively transitioning the popup window to a new location on the graphical user interface based on the detected proximity of the pointer relative to the bump zone.