Element block pseudo-element :after generated with float none background border 0px rgba(0,0,0,1) solid padding 20px z-index auto text-shadow 1px 1px 0px rgba(255,255,255,0.2) height auto border-radius margin 0px font-size 16px box-sizing content-box width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform display block cursor default font-weight normal overflow hidden line-height 1 position static transition