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