* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Lucida Sans", "Lucida Sans Regular", "Lucida Grande",
    "Lucida Sans Unicode", Geneva, Verdana, sans-serif;
}

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

body {
  background-image: url(../img/404.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-color: black;
}
a {
  font-weight: bold;
  background-color: red;
  color: black;
}