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