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