Element block pseudo-element :before generated with padding 20px text-shadow 1px 1px 2px rgba(0,0,0,0.5) border-radius font-size 16px line-height 1 display block position static height auto float none font-weight normal box-sizing content-box box-shadow 4px 4px 6px rgba(0,0,0,0.4) width 160px margin 0px border 0px rgba(0,0,0,1) solid overflow hidden z-index auto cursor default background transform transition