nav {
  background-color: #555;
  color: #006482;
}

nav img {
  position: fixed;
  top: 1px;
  height: 60px;
}

.titre {
  color: #006482;
  font-size: 1.8em !important;
}

#welcome {
  margin: 1em;
  color: #006482;
  font-size: 1.5em;
  display: none;
}

#compteur {
  display: none;
}

#btnSearch {
  display: none;
}

img {
  width: 100%;
  height: auto;
}