body {
  background-color: white;
  background-image: url("https://cerisesdiary.neocities.org/siteimages/cerisewiki.png");
  background-size: cover;
  color: #DE3163;
  font-family: Comic Sans MS;
}

.notfound {
  display: flex; 
  justify-content: center; 
  align-items: center;
  margin-bottom: 50px;
  margin-top: 400px;
  margin-left: 400px;
  background: white;
  width: 500px;
  height: 600px;
}