* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  background: #1c1f22;
  color: #ddd;
}

a {
  text-decoration: none;
  color: inherit;
}

img,
video {
  max-width: 100%;
}