Element block pseudo-class :active generated with border-radius cursor default margin 0px z-index auto float none height auto padding 20px position static width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.52) text-shadow box-sizing content-box display block border 0px rgba(0,0,0,1) solid transition font-size 16px background line-height 1 overflow hidden font-weight normal transform