.container {
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: #e3e3e3;
  overflow: hidden;
}

h1, h2 {
  z-index: -1;
  text-align: center;
  user-select: none;
  font-size: 50px;
  line-height: 50px;
  margin-top: 10px;
  margin-bottom: 0;
  font-weight: 300;
  color: #2c3e50;
}

h2 {
  font-size: 30px;
  line-height: 30px;
  text-transform: uppercase;
  color: #34495e;
}

.line {
  width: 2px;
  background-color: #2ecc71;
  position: absolute;
  transform-origin: top left;
  pointer-events: none;
  z-index: 100;
}

.point {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #000;
  position: absolute;
  z-index: 200;

  &.draggablePoint {
    user-select: none;
    cursor: pointer;
    background-color: #e74c3c;
  }
}