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