body {
  font-family: sans-serif;
  background: #f4f6f8;
}
.card {
  background: #fff;
  padding: 10px;
  margin: 10px;
  border-radius: 10px;
}
button {
  padding: 10px;
  border-radius: 8px;
  background: #2563eb;
  color: #fff;
  border: 0;
}