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