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