div.top header {
  background-image: url(../image/contents/06_antoine_lavoisier/title.png);
}
html[lang=fr] div.top header {
  background-image: url(../image/contents/06_antoine_lavoisier/title_fr.png);
}
div.wrapper-slider {
  background-color: #d19352;
}
div.wrapper-slider div.sliderwrapper div.flexcontroler div a {
  background-color: #856706;
  color: white;
}
div.bottom div.backbtn a {
  background-color: #d19352;
  color: white;
  border: #856706 1px solid;
}