body {
  font-family: sans-serif;
  margin: 0;
  padding: 1rem;
  background-color: #f0f0f0;
}

.container {
  text-align: center;
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  width: 90%;
  max-width: 600px;
  margin: 2rem auto;
}

h1 {
  color: #333;
  font-size: 1.8rem;
}

button {
  background-color: #007bff;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  margin-bottom: 1rem;
}

button:hover {
  background-color: #0056b3;
}

hr {
  border: 1px solid #eee;
  margin: 2rem 0;
}

.numbers {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.numbers span {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  margin: 5px;
  font-size: 1.2rem;
  font-weight: bold;
}

.numbers.main span {
    background-color: #e6f7ff;
    border-color: #91d5ff;
}

.numbers.bonus span {
    background-color: #fffbe6;
    border-color: #ffe58f;
}

.contact-form {
  text-align: left;
}

.contact-form p {
  margin-bottom: 1rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  color: #555;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  box-sizing: border-box;
}

.contact-form button {
  width: 100%;
  padding: 0.75rem;
}

/* Media Query for responsiveness */
@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  .numbers span {
    width: 35px;
    height: 35px;
    font-size: 1rem;
    margin: 3px;
  }
}