body {
  background-color: #e5e5e5;
  font-family: 'Helvetica';
  margin: 0px;

}


.outer {
  border: 1px solid #000;
  margin-top: 0px;
  margin: auto;
  max-width: 600px;

}

.inner {
  padding: 5px;
  z-index: 100;
  background-color: #f5f5f5;
}

.inner_pw {
  padding: 15px;
  z-index: 100;
  background-color: #f5f5f5;
}

.wallpaper {
  background-image: url('yannick_wallpaper.jpg');
  background-size: cover;
  background-position: center center;
  height: 400px;
}

.wallpaper_bike {
  background-image: url('radtour.jpg');
  background-size: cover;
  background-position: center center;
  height: 400px;
}