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

body {
  text-align: center;
  font-family: "Roboto", sans-serif;
}

label {
  font-weight: bold;
  font-size: 20px;
}
input {
  height: 40px;
  width: 150px;
  padding: 0.5rem;
  text-align: center;
  font-size: 15px;
  outline: none;
  border-radius: 0.5rem;
  display: block;
  margin: 1rem auto;
  border: 2px solid blue;
}
button {
  width: 150px;
  height: 50px;
  margin: 1rem;
  border-radius: 0.5rem;
  outline: none;
  font-size: 18px;
  border: 2px solid blue;
  cursor: pointer;
}
#birthday-cake {
  width: 300px;
  margin: 1rem auto;
}

#output {
  font-weight: bold;
  font-size: 20px;
  margin: 1rem auto;
}

.footer {
  margin-top: 150px;
  padding: 1rem;
  text-align: center;
}

.footer .footer-header {
  font-weight: bold;
  font-size: large;
}

.footer ul {
  padding-inline-start: 0px;
}

.list-item-inline {
  display: inline;
  padding: 0rem 0.3rem;
}

.link {
  text-decoration: none;
}

.footer .link {
  color: blue;
}

#notice {
  background-color: #eee5e9;
  padding: 0.5rem;
  margin: 1rem auto;
  width: 65%;
  border-radius: 0.5rem;
}