header {
  
  background-color: white;
  color: navy;
  background-repeat: no-repeat;
  background-position: top right;
} 

@media (min-width: 700px) {
  header {
    background-image: url('img/thinkeurope_color2.jpg');
  }
}

#nav {
  
  border-top: 2px navy solid;
  background-color: #F7C540;
}

sidenav {
  background-color: navy;
  color: yellow;
}