body {
    font-family: Monospace;
    margin: 20px;
    background-color: #ffffff00;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #ffffff;
    border: 1px solid #ddd;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

p {
    margin-bottom: 20px;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

li {
    margin-bottom: 10px;
}

a {
    text-decoration: none;
    color: #337ab7;
}

a:hover {
    color: #23527c;
}

.terms-checkbox {
    margin-top: 20px;
    display: flex;
    align-items: center;
}

.terms-checkbox label {
    margin-left: 10px;
}

.countdown {
    font-size: 14px;
    color: #888;
    margin-left: 10px;
}

.submit-btn {
    margin-top: 20px;
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: not-allowed;
    opacity: 0.6;
}

.submit-btn.enabled {
    cursor: pointer;
    opacity: 1;
}