img {
  width: 300px;
}

body {
  background-image: url("https://images.ctfassets.net/nnkxuzam4k38/18zyrwm4RhrbpPIlIGVR2u/f21e0bb64d51cbb695ce89583ed8a439/blue-trianglify.jpg");
}

h1 {
  color: purple;
}