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