body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
}

#rules {
    margin-bottom: 20px;
}

ul {
    list-style-type: disc; /* Adds bullet points */
    padding: 0 20px; /* Indents the bullets */
    text-align: left; /* Aligns text to the left for the list */
    color: red; /* Red color for the rules */
}


.question-block {
    margin-bottom: 20px;
}

button {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background-color: #ec8b0d;
}

#result {
    margin-top: 20px;
    text-align: center;
}
button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}