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