Element block pseudo-element :after generated with transition font-size 16px cursor default border-radius overflow hidden margin 0px display block transform width 160px padding 20px z-index auto border 0px rgba(0,0,0,1) solid background position static box-sizing content-box font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto float none