body {
  padding: 50px;
  background-color: black;
  color: white;
  font-size: 20px;
}

.light-mode {
    background-color: white;
    color: black;
}

button {
  color: rgb(57, 121, 199);
  text-align: center;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  display: inline;
  padding: 0;
  background: none;
}