* {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
body {
  background: linear-gradient(
    135deg,
    rgb(30, 30, 30) 100%,
    rgb(100, 100, 100) 90%,
    rgb(30, 30, 30) 100%
  );
}

#outputCanvas {
  display: block;
  margin: 20px auto;
  border-radius: 50px;
}

h1 {
  background-color: powderblue;
  color: #676767;
  width: fit-content;
  padding: 20px;
  border-radius: 15px;
}

#container {
  text-align: center;
  margin: 50px;
}

input[type="text"] {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  border-radius: 15px;
  border: 1px solid #676767;
  padding: 10px;
}

button {
  font-size: 18px;
  font-weight: 800;
  background-color: pink;
  border: none;
  border-radius: 10px;
  margin: 20px;
  padding: 10px 15px;
}

button:hover {
  background-color: palevioletred;
}