Element block pseudo-element :after generated with display block font-weight normal padding 20px width 160px margin 0px transform border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.8) transition height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden z-index auto float none border-radius cursor default background line-height 1 box-sizing content-box position static font-size 16px