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