*,
*::after,
*::before {
  box-sizing: border-box;
}

:root {
  font-size: 62.5%;
}

ul {
  list-style-type: none;
}

a {
  text-decoration: none;
}

a:focus {
  outline: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}