html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

p {
  margin: 0;
  padding: 0.5em 0;
}

#main {
  width: 100%;
  max-width: 800px;
  height: 100%;
  margin: 0 auto 0;
  padding: 0;
}

#main-title {
  float: left;
  width: 50%;
}

#zone-nav {
  margin-left: 50%;
}

#container {
  width: 100%;
  height: 80%;
}

#container #map {
  width: 40%;
  height: 100%;
  float: left;
}

#container #content {
  margin-left: 42%;
}

#sound-figure > img {
  max-width: 100%;
  height: auto;
}

.hidden {
  display: none;
}

.leaflet-popup-content div ul {
  list-style-type: none;
  margin-left: 0;
  padding: 0;
  display: inline;
}

.leaflet-popup-content div ul li {
  display: inline;
}

.leaflet-popup-content div figure img {
  width: 100%;
}

.inline {
  margin: 0;
  padding: 0;
}

.inline > * {
  display: inline-block;
  line-height: 2.5em;
  padding: 0;
}

.zone-button {
  background-color: #ff7400;
  border: none;
  color: white;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
/*   margin: 4px 2px; */
  cursor: pointer;
}

.active-button {
  background-color: #009999;
}

.zone-button:hover {
  background-color: #ff9640;
}