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