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