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