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