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