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