html {
  font-size: 62.5%;
}

header {
  height: 100px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
  z-index: 3;
  background-color: #fff;
}

header #logo_container {
  width: 300px;
  text-align: center;
}

header #logo {
  height: 65px;
}

header #selecteurs {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  width: 55%;
  align-items: center;
}

header #selecteurs div {
  width: 30%;
}

header #selecteurs label {
  display: block;
  font-size: 1.4rem;
  text-transform: uppercase;
  padding: 5px 0;
  border-bottom: solid 1px #eee;
  padding-left: 4px;
}

header #selecteurs select {
  width: 100%;
  border: none;
  outline: none;
  text-transform: uppercase;
  font-weight: bold;
  font-size: 1.6rem;
  padding-top: 7px;
}

header #export {
  text-align: center;
  cursor: pointer;
}

header #export img {
  display: inline-block;
  margin-bottom: 5px;
  margin-top: 15px;
}

header #disconnect {
  width: 180px;
  align-items: start;
  text-align: center;
}

@media screen and (max-width: 1380px) {
  html {
    font-size: 33%;
  }

  header {
    height: 80px;
  }

  header #logo {
    height: 55px;
  }

  header #selecteurs label {
    font-size: 2rem;
  }

  header #selecteurs select {
    font-size: 2rem;
  }

  header #export img {
    display: inline-block;
    margin-bottom: 5px;
    margin-top: 15px;
    width: 25px !important;
  }

  header a {
    font-size: 1.8rem;
  }
}