Element block pseudo-element :after generated with transition height auto line-height 1 width 160px font-weight normal overflow hidden position static margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none cursor default padding 20px transform border 0px rgba(0,0,0,1) solid box-sizing content-box border-radius background box-shadow 4px 4px 6px rgba(0,0,0,0.4) display block font-size 16px z-index auto