body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
}

.container {
  flex: 1;
  display: flex;
  flex-direction: column;
}

#map {
  flex: 3.5;
  width: 100%;
}

.details {
  flex: 1;
  background: #f9f9f9;
  padding: 1em;
  box-shadow: inset 0 1px 5px rgba(0, 0, 0, 0.2);
}

.details h2 {
  margin: 0 0 0.5em 0;
}

.details p {
  margin: 0.3em 0;
}

#refresh {
  margin-top: 1em;
  padding: 0.6em 1.2em;
  background-color: #4285F4;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 1em;
  cursor: pointer;
}

#refresh:hover {
  background-color: #357ae8;
}

footer {
  text-align: center;
  padding: 0.5em;
  background-color: #333;
  color: #fff;
  font-size: 0.9em;
}