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