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