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