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

body {
  font-family: 'Montserrat', sans-serif;
}
		.container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
		.container2 {
  max-width: 600px;
  text-align: left;
}
		h1 {
  font-size: 36px;
  margin-top: 0;
}
		h2 {
  font-size: 20px;
  margin-top: 0;
  text-align: center;
}
		button {
  margin: 10px;
  padding: 10px 20px;
  font-size: 18px;
  border-radius: 5px;
  border: none;
  background-color: #008CBA;
  color: #fff;
  cursor: pointer;
}
button:hover {
  background-color: #005D6E;
}
		.digits:hover {
  background-color: #990000;
}
a:link {
  text-decoration: none;
  color: red;
}

a:visited {
  text-decoration: none;
  color: green;
}

a:hover {
  text-decoration: none;
  color: #008cba;
}

a:active {
  text-decoration: none;
  color: blue;
}

#number {
  font-size: 32px;
  margin-top: 20px;
  color: #444444;
  font-weight: bold;
}
#result {
  font-size: 32px;
  margin-top: 20px;
  color: #444444;
  font-weight: bold;
}