body {
  font-family: Arial, Helvetica, sans-serif;
  background-image: url("images/American-flag.jpeg");
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  flex-direction: column;
  text-align: center;
}

h1 {
  font-size: 30px;
  color: black;
}

h2 {
  font-size: 20px;
}

h3 {
  font-size: 15px;
}

p {
  font-size: 15px;
}

.header {
  background-color: lightsteelblue;
  background: rgba(224, 216, 216, 0.5);
  margin: 20px;
}

.group {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  height: 400px;
  background-color: lightsteelblue;
  background: rgba(224, 216, 216, 0.5);
  margin: 20px;
}

form input[type="radio"] + label {
  display: inline;
  color: #000;
  font-size: 15px;
}

form input[type="radio"] {
  font-size: 10px;
}

ul {
  list-style: none;
  font-size: 15px;
  justify-self: flex-start;
}