body {
  margin-top: 50px;
  width: 100%;
  height: 100%;
  font-family: 'IBM Plex Sans', sans-serif;
}

.center {
  width: 800px;
  margin: 0 auto;
}

button {
  background-color: #3654DD;
  padding: 8px;
  font-size: 20px;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

