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