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