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