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