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