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