#news_detail,.back_link{margin-left:auto;margin-right:auto;max-width:800px;width:88%}.page_header_banner .banner{background-image:url(../../../medias/images/headers/news_600px.jpg);background-position:center center}#news_detail{padding-bottom:50px;padding-top:50px}#news_detail header{border-bottom:1px solid #000;margin-bottom:20px;padding-bottom:10px;position:relative}#news_detail header h2,#news_detail header p{margin:2px 0 0;padding:0}.back_link{padding-bottom:100px;padding-top:30px;text-align:center}.back_link p{border-top:1px solid #2e2c2b;margin:0;padding:50px 0 0;width:100%}.back_link p a{color:#000}@media only screen and (min-width:600px){.page_header_banner .banner{background-image:url(../../../medias/images/headers/news_900px.jpg)}}@media only screen and (min-width:900px){.page_header_banner .banner{background-image:url(../../../medias/images/headers/news_1200px.jpg)}}@media only screen and (min-width:1200px){.page_header_banner .banner{background-image:url(../../../medias/images/headers/news_1800px.jpg)}}@media only screen and (min-width:1800px){.page_header_banner .banner{background-image:url(../../../medias/images/headers/news_2400px.jpg)}}