*,
*::after,
*::before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue';
}

a {
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: white transparent;
}

body {
  height: 100vh;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  place-content: center;
  background-color: #000;
  overflow: hidden;
}

.sphere-container {
  position: relative;
  width: 200px;
  height: 200px;
  perspective: 800px;
  margin: 100px auto;

  &:hover {
    .layer {
      border-color: springgreen;
    }
  }

  @media (width <= 1111px) {
    zoom: 0.8;
  }
}

.sphere {
  position: absolute;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: rotateSphere 6s infinite linear;
}

.layer {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 5px solid rgba(255, 69, 0, 0.4);
}

@keyframes rotateSphere {
  from {
    transform: rotateY(0deg) rotateX(0deg);
  }
  to {
    transform: rotateY(360deg) rotateX(360deg);
  }
}