1. A computer-implemented method comprising: outputting, by a computing device and for display at a display device operatively coupled to the computing device, a graphical representation of at least one content item; receiving, by the computing device, an indication of a user input; responsive to receiving the indication of the user input, outputting, for display by the display device, a scrolling of the graphical representation of the at least one content item in a first direction on the display; determining, by the computing device, that the graphical representation of the at least one content item has reached a boundary associated with a visible portion of the display device; and responsive to the determining, outputting, by the computing device, an updated visual aspect of a scrollbar slider displayed at the display device, the updated visual aspect being indicative of an overscrolling event and comprising a curving back of the scrollbar slider in a second direction opposite the first direction.