:root {
  --size-l: 69vh;
  --size-s: 69vw;
}

* {
  font-family: serif;
}

body {
  margin: 0;
}

main {
  position: absolute;
  display: flex;
  justify-content:center;
  align-items: center;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

main * {
  position: absolute;
}

.eyes {
  width: var(--size-s);
  height: var(--size-s);
}

@media screen and (min-width:60em) {
  .eyes {
    width: var(--size-l);
    height: var(--size-l);
  }
}

.left,
.right {
  width: 49%;
  height: 100%;
  background-color: darkviolet;
  border-radius: 1000%;
  border: 1px solid black;
  overflow: hidden;
  cursor: pointer;
  transform: rotate(0deg);
  box-shadow: -8px 8px 70px white, 12px -6px 35px black inset
}

.right {
  right: 0;
}

.inside {
  width: 100%;
  height: 100%;
  clip-path: ellipse(60% 40% at 50% 50%);
  background-color: white;
  border-radius: 100%;
}

.left .inside div,
.right .inside div {
  width: 60%;
  height: 60%;
  background-color: black;
  border-radius: 100%;
  border: 1px solid black;
  overflow: hidden;
}

.left .pupil .shine,
.right .pupil .shine {
  top: 15%;
  right: 15%;
  width: 50%;
  height: 50%;
  background-color: white;
  box-shadow: 0px 0px 20px white, -4px 7px;
  z-index: 1;
}

.left .pupil .shine2,
.right .pupil .shine2 {
  top: 60%;
  left: 15%;
  width: 10%;
  height: 10%;
  background-color: white;
  box-shadow: 0px 0px 20px white;
  z-index: 1;
}

.left .pupil .iris,
.right .pupil .iris {
  top: 60%;
  right: -5%;
  width: 100%;
  height: 40%;
}

marquee {
  font-size: 6vh;
  color: white;
  text-shadow: -2px 2px 9px white;
}