body {
  font-family: Arial, sans-serif;
  text-align: center;
  margin: 20px;
}

h1 {
  background-color: steelblue;
  color: white;
  padding: 10px;
}

h2 {
  background-color: wheat;
  padding: 8px;
}

.shapes {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 30px 0;
  gap: 40px;
}

.square {
  width: 120px;
  height: 120px;
  background-color: tomato;
}

.triangle {
  width: 0;
  height: 0;
  border-left: 70px solid transparent;
  border-right: 70px solid transparent;
  border-bottom: 120px solid gold;
}

.circle {
  width: 120px;
  height: 120px;
  background-color: darkblue;
  border-radius: 50%;
}

#feedback {
  font-weight: bold;
  margin-top: 20px;
}