BarHover
Expands a bar outwards at the bottom of the panel when it is hovered over.
Arguments
(Optional) Color col
Color of the bar
(Optional) Number height
Height of the bar
(Optional) Number speed
Speed at which the bar will expand outwards
Example
local pnl = vgui.Create("DButton")
pnl:ClearPaint()
:Background(Color(255, 255, 255, 15))
:BarHover(Color(255, 0, 0, 255), 3)