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