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