body {
  background-color: rgb(230, 230, 230);
  height: 100%;
}

img {
  width: 100%;
}

.container {
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
  display: flex;
}
h1 {
  font-size: 4rem;
  padding: 16px;
  color: red;
  text-align: center;
}