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