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