*,
*::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';
  -webkit-tap-highlight-color: transparent;
}

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

body {
  height: 100dvh;
  display: flex;
  flex-wrap: wrap;
  place-content: center;
}

.scheme {
  width: 100%;
  height: 100dvh;
  inset: 0;
  position: fixed;
  background-image: repeating-linear-gradient(to right, #000 0 10%, #f0f 11% 20%);
  background-size: 100px;
  position: relative;
  animation: move 1s linear infinite;

  &::before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: repeating-linear-gradient(to bottom, #000 0 10%, #f0f 11% 20%);
    mix-blend-mode: difference;
    animation: move 1s linear infinite;
  }
}

@keyframes move {
  0% {
    background-size: 100px;
  }
  100% {
    background-size: 300px;
  }
}