* {
  padding: 0;
  margin: 0;
  font-family: monospace;
  font-size: 18px;
}

a {
  color: black;
}

h1, h2, p {
  padding: 10px 20px;
}

button, input {
  width: 95%;
  padding: 5px 10px;
  border-radius: 3px;
  box-shadow: 0 1px #b1b0b6;
  background: white;
  border: 1px solid #f3f2f7;
  color: black;
}

button {
  cursor: pointer;
  text-align: center;
}

button:disabled {
  display: none;
}