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