body {
  padding: 0.5em;
  max-width: 1000px;
  margin: auto;
}

header {
  padding: 10px 0px;
  border-bottom: 1.5em solid #f5f5f5;
}

header img {
  max-height: 50px;
}

.mdlogo {
  display: none !important;
}

.return {
  max-height: 38px;
  margin-top: auto;
  margin-bottom: auto;
}

/* Metadaten */
.metadaten {
  margin: 20px;
}

.metadaten b, .metadatenLink {
  font-weight: 600;
}

.metadaten a {
  text-decoration: none;
}

.metadaten #katalog {
  display: block;
}

.metadaten .singleMetadataColumn {
  margin-bottom: 12px;
}

.metadaten .metadatenZeile {
  display: flex;
  flex-flow: wrap;
}

.metadaten .ersteSpalte {
  margin-right: .5em;
}

.metadaten .metadatenTopMargin {
  margin-top: 16px;
}

#metadata {
  flex: inherit;
}

.btnColumn {
  min-width: 226px;
}

.card-text {
  margin-bottom: 5px;
}

.mybtn {
  display: block;
  margin: 10px 0;
  max-height: 38px;
}

.myDlBtn {
  display: block;
  margin: 10px 5px;
  max-height: 38px;
}

.katalog {
  display: block;
  margin: 10px 0;
}

main {
  display: none;
  margin: 20px;
}

.control {
  margin: 10px;
}

.btnNP {
  max-height: 38px;
  margin-top: auto;
  margin-bottom: auto;
  padding: 6px 30px;
}

.btn-rotate {
  margin-top: auto;
  margin-bottom: auto;
}

.zahl {
  width: 50px;
  margin-right: 5px;
  max-height: 38px;
  margin-bottom: auto;
  margin-top: auto;
}

.mymargin {
  margin: auto;
}

.download {
  display: block;
}

.reihe {
  margin-top: 10px;
}

.reihe div {
  margin-top: auto;
  margin-bottom: auto;
}

.reihe img {
  cursor: pointer;
}

.haupt {
  max-height: 1000px;
  margin: 10px;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

iframe {
  width: 100%;
  min-height: 550px;
}

p {
  font-size: 16px;
}

footer p {
  font-size: 14px;
}

footer {
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.699);
  margin-top: 30px;
  padding-top: 10px;
  font-size: 14px;
}

footer a {
  margin: 0;
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

button img {
  padding-bottom: 4px;
}

a img {
  padding-bottom: 4px;
}

.fso-label {
  margin: auto 0px auto 25px;
  font-size: 0.7rem;
  max-width: 110px;
  display: none;
}

.prov {
   margin-top: 15px;
}

.prov img {
  max-height: 50px;
  margin-left: 10px;
  text-align: center;
}

.prov p {
  margin: auto 0;
  font-size: 14px; 
}

.footerLink {
  padding: 0px 10px;
}

.footerText {
  text-align: center;
}

.hyphen {
  display: none;
}

.nav-container {
  display: grid;
  grid-template-areas:
    'center center'
    'left right';
  gap: 10px;
  justify-content: space-between;
  white-space: nowrap;
}

.nav-container-bottom {
  margin-top: 10px;
  display: grid;
  grid-template-areas:
    'left right';
  gap: 10px;
  justify-content: space-between;
  white-space: nowrap;
}

.nav-left { grid-area: left; }
.nav-center { 
  grid-area: center;
  display: flex;
  flex-flow: wrap;
  justify-content: center;
}
.nav-right { 
  grid-area: right;
  text-align: right;
}

/* // Extra small devices (portrait phones, less than 576px)
// No media query for `xs` since this is the default in Bootstrap */

/* // Small devices (landscape phones, 576px and up) */

@media (min-width: 576px) {
  footer a {
    margin: 0;
    justify-content: space-around;
  }

  .btnNP {
    padding: 6px 40px;
  }

  .reihe img {
    max-height: 60px;
  }

  .mdlogo {
    display: block !important;
  }

  .smlogo {
    display: none !important;
  }

  .fso-label {
    display: block;
  }

  iframe {
    width: 100%;
    min-height: 1150px;
  }

  .prov {
    display: flex;
  }

}

/* // Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
  .btnNP {
    padding: 6px 50px;
  }
  .reihe img {
    max-height: 80px;
  }
  .card-body {
    display: flex;
  }
  iframe {
    width: 100%;
    min-height: 1150px;
  }

  .nav-container {
    grid-template-areas:
      'left center right';
  }
}
/* // Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  .footerText {
    text-align: right;
  }
  .hyphen {
    display: block;
  }
  footer {
    line-height: 15px !important;
    display: flex;
    flex-wrap: wrap;
  }

  .btnNP {
    padding: 6px 60px;
  }
  .reihe img {
    max-height: 100px;
  }
  iframe {
    width: 100%;
    min-height: 1200px;
  }
}
/* // Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
}
