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