Element block pseudo-class :active generated with overflow visible border 0px rgba(0,0,0,1) solid z-index auto background transform padding 0px line-height 1 text-shadow 1px 1px 0px rgba(0,0,0,0.25) height auto border-radius font-size 16px cursor default font-weight normal width auto box-sizing content-box float none transition position static display block box-shadow margin 0px