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