body {
  background-color: azure;
  font-family: monospace, Helvetica, sans-serif;
  padding: 40px;
  padding-top: 10px;
  padding-left: 5px;
  padding-right: 5px;
  text-align: justify;
  display: table-cell;
  vertical-align: middle;
}

.cabecalho {
  background-color: #b2caff;
  border-radius: 2px;
  border: 2px solid #060b16;
  text-align: center;
  padding-top: 10px;
  padding-left: 5px;
  padding-right: 5px;
  padding-bottom: 5px;
  line-height: 1;
  color: #0b0c0c;
}

.RangeRed {
  -webkit-appearance: none;
  width: 90%;
  margin: 6%;
  height: 8px;
  border-radius: 5px;
  background: #d3d3d3;
  outline: none;
  opacity: 0.7;
  -webkit-transition: 0.2s;
  transition: opacity 0.2s;
}

.RangeRed::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: red;
  cursor: pointer;
}

.RangeRed::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: red;
  cursor: pointer;
}

.RangeGreen {
  -webkit-appearance: none;
  width: 90%;
  margin: 5%;
  height: 8px;
  border-radius: 5px;
  background: #d3d3d3;
  outline: none;
  opacity: 0.7;
  -webkit-transition: 0.2s;
  transition: opacity 0.2s;
}

.RangeGreen::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: green;
  cursor: pointer;
}

.RangeGreen::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: green;
  cursor: pointer;
}

.RangeBlue {
  -webkit-appearance: none;
  width: 90%;
  margin: 5%;
  height: 8px;
  border-radius: 5px;
  background: #d3d3d3;
  outline: none;
  opacity: 0.7;
  -webkit-transition: 0.2s;
  transition: opacity 0.2s;
}

.RangeBlue::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: blue;
  cursor: pointer;
}

.RangeBlue::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: blue;
  cursor: pointer;
}

.Content {
  padding: 20px;
  margin: 3%;
}