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