body {
  font: 10px sans-serif;
}

text {
  fill: #000;
}

button {
  position: absolute;
  right: 20px;
  top: 440px;
  display: none;
}

.ohlc path.up {
  stroke: #00AA00;
}

.ohlc path.down {
  stroke: #FF0000;
}

.bollinger path {
  fill: none;
  stroke-width: 1;
}

.bollinger path.upper {
  stroke: #0000AA;
}

.bollinger path.lower {
  stroke: #FF9999;
}

.bollinger path.middle {
  stroke: #BBBBBB;
}