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