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

body,
html {
  height: 100%;
  width: 100%;
}

body {
  background-attachment: fixed;
  background-image: url("chainsaw.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  display: grid;
  margin: 0;
  place-items: center;
}

h1 {
  color: yellow;
  font-size: 3rem;
  text-align: center;
  -webkit-text-stroke: 0.1rem black;
}