html, body, #map {
  width: 100%;
  height: 100%;
  margin: 0;
  font-family: Verdana, Geneva, sans-serif;
}

@media (max-width: 480px) {
  html {
    font-size: 12px;
  }
  .gjxlogoImage {
    width: 160px;
  }
  .qrcodeImage {
    width: 80px;
  }
}

@media (min-width: 480px) {
  html {
    font-size: 13px;
  }
  .gjxlogoImage {
    width: 200px;
  }
  .qrcodeImage {
    width: 100px;
  }
}

@media (min-width: 800px) {
  html {
    font-size: 14px;
  }
  .gjxlogoImage {
    width: 240px;
  }
  .qrcodeImage {
    width: 120px;
  }
}

@media (min-width: 1600px) {
  html {
    font-size: 15px;
  }
  .gjxlogoImage {
    width: 300px;
  }
  .qrcodeImage {
    width: 150px;
  }
}

@media (min-width: 2500px) {
  html {
    font-size: 16px;
  }
  .gjxlogoImage {
    width: 400px;
  }
  .qrcodeImage {
    width: 200px;
  }
}

@media (min-width: 3800px) {
  html {
    font-size: 17px;
  }
  .gjxlogoImage {
    width: 600px;
  }
  .qrcodeImage {
    width: 300px;
  }
}

h1 {
  font-size: 2rem;
  margin: 0px 0px 3px 0px;
}

h2 {
  font-size: 1.8rem;
  margin: 0px 0px 3px 0px;
}

h3 {
  font-size: 1.6rem;
  margin: 0px 0px 3px 0px;
}

h4 {
  font-size: 1.4rem;
  margin: 0px 0px 3px 0px;
}

h5 {
  font-size: 1.2rem;
  margin: 0px 0px 3px 0px;
}

h6 {
  font-size: 1.1rem;
  margin: 0px 0px 3px 0px;
}

p {
  font-size: 1rem;
  margin: 0px 0px 6px 0px;
}

.gjxlogoContainer {
  right: 20px;
  bottom: 40px;
  position: absolute;
  z-index: 10;
  pointer-events: none;
}

.gjxlogoImage {
  opacity: 0.5;
}

.qrcodeContainer {
  left: 20px;
  bottom: 40px;
  position: absolute;
  z-index: 10;
  pointer-events: none;
}

.qrcodeImage {
  opacity: 0.7;
}

.reloaddata {
  top: 40px;
  position: absolute;
  z-index: 10;
}