body {
  background-color: #f5f5f5;
}

.main-box {
  width: 100%;
  max-width: 600px;
  padding: 15px;
  margin: auto;
  background: #fff;
  xborder: 1px solid #555;
  border-radius: 4px;
  box-shadow: 0px 0px 10px rgba(0,0,0,0.05);
}

#mapa {
  border-radius: 4px;
}

.popis {
  color: #888;
  font-size: 90%;
}

@media (max-width: 768px) {
  .h4 {
    font-size: 1.2rem;
  }
}
@media (min-width: 768px) {
  body {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}