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