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