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