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