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