acc.css

.custom-branding #global-header,
.custom-branding #global-header .header-wrapper {
  position: relative;
  background-color: #238b4f;
}

.custom-branding #global-header #logo,
.custom-branding #global-header .header-wrapper #logo {
  color: #ffffff;
  background-image: none;
}

.custom-branding #global-header #logo img,
.custom-branding #global-header .header-wrapper #logo img {
  visibility: visible;
  max-height: 2em;
  margin: 5px 0;
}

.custom-branding #global-header + #global-header-bar,
.custom-branding #global-header .header-wrapper + #global-header-bar {
  height: 4px;
  background-color: #ffffff;
}

.custom-branding #global-header .header-proposition #proposition-name,
.custom-branding #global-header .header-wrapper .header-proposition #proposition-name {
  color: #ffffff;
}

@media (min-width: 769px) {
  .custom-branding #global-header #proposition-menu,
  .custom-branding #global-header .header-wrapper #proposition-menu {
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
  }
}

.custom-branding .header-logo {
  display: none;
}

.custom-branding .header-logo--custom {
  display: block;
}

.custom-branding .button {
  padding: 7px 15px 6px;
  padding: .368421053em .842105263em .315789474em;
}