body {
  min-height: 100vh;
  font-family: "Poppins", sans-serif;

  display: flex;
  justify-content: center;
  align-items: center;
}

body > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  padding: 20px;
  border: 2px solid blue;
  border-radius: 10px;
}