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