Element block pseudo-element :after generated with line-height 1 border 1px rgba(0,0,0,1) solid overflow hidden z-index auto transition font-size 16px background box-sizing content-box cursor default float none display inline-block margin 1px font-weight normal width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto padding 2px position absolute