body {
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.kitt {
  position: relative; 
  display: flex;
  
  .light {
    position: relative;
    width: 30px;
    height: 15px;
    background-color: #f00;
    margin-right: 1px;
    transform: scale(0);
    transform-origin: center center;
    box-shadow: 0 0 30px 0 rgba(#f00, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    
    animation: kitts-lights 1s infinite cubic-bezier(0.770, 0.000, 0.175, 1.000);
    
    @for $i from 1 through 8 {
      &:nth-child(#{$i}) {
        animation-delay: $i * 0.075 + s;
      }
    }
  }  
}

@keyframes kitts-lights {
  0% { background-color: #f00; transform: translate3d(0, 0,0) scale(0.2, 0.4); opacity: 0.1; border-radius: 50%; box-shadow: 0 0 30px 0 rgba(#f04, 0); }
  20% { background-color: #f00; transform: translate3d(0, 0,0) scale(0.2, 0.4); opacity: 0.25; border-radius: 50%; box-shadow: 0 0 30px 0 rgba(#f04, 0.5); }
  60% { background-color: #f00; transform: translate3d(0, 0,0) scale(1, 1); opacity: 1; border-radius: 10%; box-shadow: 0 0 30px 0 rgba(#f04, 1); }
  100% { background-color: #f00; transform: translate3d(0, 0,0) scale(0.2, 0.4); opacity: 0.1; border-radius: 50%; box-shadow: 0 0 30px 0 rgba(#f04, 0); }
}

var theme = new Howl({
  src: ['https://s3-us-west-2.amazonaws.com/s.cdpn.io/596723/knight-rider.mp3'],
  loop: true
});

theme.play();