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