#black{
background color: #000;
width:100%;
height: 25px;

}


.desktop{display:none !important}.tablet{display:block !important}.tablet_horizontale{display:block !important}.tablet_verticale{display:none !important}.no_desktop{display:block}.mobile{display:none}.center_area{width:804px}.center_area_small{width:750px}#menu_title{) no-repeat;background-size:60px 14px}.menu_white #menu_title{}.isOpen #menu_title{}#menu_btn{background:url(images/theme/menu_btn_white_mobile.png) no-repeat;background-size:21px 12px;width:21px;min-height:12px}#home_cover{background:none}#home_history_text{-webkit-columns:2;-moz-columns:2;columns:2;font-size:12px}.home_work_project_elt_cover{width:268px;height:159px}.home_work_project_elt_logo{width:268px;height:130px}#home_team_carousel{margin-bottom:55px}.home_team_carousel_elt{width:387px;height:auto;margin-right:30px}.home_team_carousel_elt_image{width:100%;height:589px}#home_client{margin-top:0;padding:70px 0}.home_client_elt{width:134px;height:64px}.dispatch_elt{width:392px;margin-bottom:30px}.dispatch_elt_cover{width:392px;height:290px}#project_top_infos{float:left;width:210px;margin-right:40px}#project_top_text{float:left;width:500px;font-size:12px;color:#848484;line-height:30px;-webkit-columns:2;-moz-columns:2;columns:2;-webkit-column-gap:2em;-moz-column-gap:2em;column-gap:2em;text-align:justify}#project_images{margin-top:70px}#project_video{position:relative;margin-top:70px;height:500px}#project_video_area{height:500px}.project_images_elt{width:798px;margin-bottom:100px}#project_nav{padding-bottom:100px}#contact_title{font-size:35px;padding-top:140px;text-align:center}#contact_content{margin-top:100px}#contact_content_left,#contact_content_middle,#contact_content_right{float:left;width:250px;font-size:12px;line-height:25px;}