.click-spark {
  position: relative;
  width: 100%;
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.click-spark__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  user-select: none;
  pointer-events: none;
}

.click-spark-page {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100%;
}