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