body {
  text-align: center;
  background: url("https://i.giphy.com/media/Kf4sbBrbTS9rcDv2Ac/giphy.gif");
  width:100%;
  height:100%;
}

main {
	display: flex;
  justify-content: center;
}

form {
  width: fit-content;
  block-size: fit-content;
	border: solid 01px black;
  padding: 15px;
  text-align: center;
}