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