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