Element block pseudo-class :active generated with transform margin 0px box-sizing content-box transition font-size 16px background width 160px padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none border-radius overflow hidden z-index auto height auto border 6px rgba(0,0,0,1) solid cursor default display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 position static font-weight normal