@import url("https://fonts.googleapis.com/css2?family=Roboto&display=swap");

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}

.app {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "Roboto", sans-serif;
}