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