:root{--bg-bandeau:#ddf7a2f1;--a-link-1-after:rgb(80, 177, 0);--a-link-1-hover:#52db03;--a-link-1:#59c500;--bg-1:#77df00;--bg-1-alpha:#77df00bf;--fg-brand:#60d400;--col-nav:rgb(19, 1, 1);--fg-1:white}header.masthead{background-image:url(../img/header-bouton.jpg)}header.galerie{background:#fff url(../img/headgal-bouton-mobile.png) no-repeat fixed center 110px;background-size:100% auto;padding-bottom:75vw}@media (min-width:500px){header.galerie{padding-bottom:65vw}}@media (min-width:768px){header.galerie{background-image:url(../img/headgal-bouton.png);background-position:0 120px;padding-bottom:35vw}}@media (min-width:1300px){header.galerie{padding-bottom:28vw}}