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