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