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