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

div,
article,
figure,
button,
h1, h2, p {
  margin: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
  text-decoration: none;
}