body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.container {
    padding: 20px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.btn {
    padding: 10px 30px;
    margin: 0 10px;
    border-radius: 5px;
    text-decoration: none;
}

.btn-primary {
    background-color: #2c3e50;
    color: white;
}

.btn-secondary {
    background-color: white;
    color: #2c3e50;
    border: 1px solid #2c3e50;
}