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