Element block pseudo-class :active generated with transform height auto overflow hidden float none width 160px padding 20px text-shadow 1px 1px 0px rgba(0,0,0,0.25) cursor default transition border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto font-size 16px background display block border 0px rgba(0,0,0,1) solid font-weight normal position static line-height 1 margin 0px box-sizing content-box