This 5 minute roblox studio scripting tutorial covers the basics of gui elements such as a frame, scrolling frame, text label, text button, image label, and image buttons & also goes over screen GUI, surface GUI, and Billboard GUI.
0:16 ScreenGui
0:35 Frame
1:04 ScrollingFrame
1:21 TextLabel & TextButton
1:57 ImageLabel & ImageButton
2:38 SurfaceGui
3:14 BillboardGui