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