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