body {
  overflow: hidden;
}

.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.header-container {
  position: relative;
  display: table;
  width: 100%;
  height: 80px;
}

.header .header-left,
.header .header-right {
  display: table-cell;
  padding: 10px;
  width: 50%;
}

.header .header-left {
  text-align: left;
}

.header .header-right {
  text-align: right;
}

.header img {
  display: inline-block;
  margin: 0 5px;
  height: 85px;
}

/* page-container */

.page-container {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  z-index: 1;
}

.blocks .platform-button {
  display: inline-block;
  margin: 0 10px;
  background: #c3c3c3;
  width: 250px;
  height: 320px;
  visibility: hidden;
}

.version-title {
  margin-bottom: 30px;
  visibility: hidden;
  font-weight: 700;
}

/* powered */

.brand-bottom {
  position: fixed;
  bottom: 20px;
  z-index: 1000;
}

.brand-bottom img {
  margin: 5px;
}

.brand-bottom.bottom-left {
  left: 20px;
}

.brand-bottom.bottom-right {
  right: 20px;
}

.brand-bottom.bottom-left img {
  height: 45px;
}

.brand-bottom.bottom-left img.first {
  height: 50px;
}

.brand-bottom.bottom-right img {
  height: auto;
  width: 70px;
}

/* centrage vertical */

.container-center {
  display: table;
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  text-align: center;
}

.container-center-absolute {
  display: table-cell;
  vertical-align: middle;
  width: 100%;
}

.absolute-container {
  display: inline-block;
  width: 100%;
}


/* screen mobile */

@media (max-width: 768px) {
  body {
    background-position: top center;
  }

  .header img {
    margin: 0 5px;
    width: 40px;
    height: auto;
  }

  .version-title {
    margin-bottom: 15px;
    font-size: 22px;
  }

  .blocks {
    padding: 0 10px;
  }

  .brand-bottom img {
    margin: 0;
  }

  .brand-bottom.bottom-left {
    left: 10px;
  }

  .brand-bottom.bottom-right {
    right: 10px;
  }

  .brand-bottom.bottom-left img {
    height: 23px;
  }

  .brand-bottom.bottom-right img {
    width: 50px;
  }

  .blocks {
      padding: 0 25px;
  }
}