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