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