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