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