body {
  font-family: arial, sans-serif;
}

.bold {
  font-weight: bold;
}

.centered {
  text-align: center;
}

img.header_photo {
  display: block;
  margin: auto;
  max-width: 100%
}

figure {
  margin: 0;
}

figure img {
  width: 100%;
}

figure.gesamt {
  width: 100%;
}

figure.einzel {
  display: inline-block;
  padding: 10px;
  text-align: center;
  width: 25%;
}
figcaption {
  font-size: smaller;
  padding-top: 5px;
  text-align: center;
}

div.nachoben {
  font-size: smaller;
  text-align: right;
}

div.hinweis {
  background: rgba(255, 0, 0, 0.2);
  border: solid thin #ff0000;
  border-radius: 10px;
  padding: 10px;
}

div.info {
  background: rgba(0, 0, 255, 0.2);
  border: solid thin #0000ff;
  border-radius: 10px;
  padding: 10px;
}

p.indent {
  margin: 0 2.0em 2.0em 2.0em;
}