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