Template:Protractor-LLB/Angle/styles.css

.angle {
  z-index: 1;
  display: block;
  width: 50%;
  height: 1em;
  position: absolute;
  left: 50%;
  transform-origin: 0 50%;
  border: .2em solid;
  border-left: 0;
  border-right: 0;
}

.bounce::after {
  z-index: 2;
  content: "";
  box-sizing: border-box;
  border: 1px solid;
  position: absolute;
  height: calc(1em + .2em * 2);
  width: calc(1em + 2px);
  right: 0;
  top: -.2em;
  
  /* TODO Implement color themes */
  background-color: #fafafa;
  border-color: #0cf;
}