html {
  -webkit-text-size-adjust: 100%;
  font-family: arial, verdana, gueneva, sans-serif;
  font-size: 14pt;
  text-align: center;
  background-color: #000000;
}

span#tagSpeed {
  display: inline-block;
  margin-left: 20pt;
}

span#currentSpeed {
  display: inline-block;
  min-width: 30pt;
}