var body = document.body; body.className += " u-body u-image"; body.style.cssText += " background-position: 50% 50%; background-attachment: scroll; background-image: url('https://creuse-vacances.com/images/nicepage-images/b7c2ae8e084cabf1877e1f7fed6208f5.png');"; var dataBg = ''; if (dataBg) { body.setAttribute('data-bg', dataBg); } 21