body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

h1 {
    text-align: center;
    color: #444;
}

.container {
    width: 80%;
    max-width: 500px;
    background-color: #ffe9c5;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-top: 20px;
    text-align: center;
}

.scroll-section {
    background-color: #ffcb7d;
    border-radius: 5px;
    overflow: hidden;
    padding: 15px;
}

#vScroll {
    overflow-y: auto;
    overflow-x: hidden;
    background-color: #a0e4a6;
    max-height: 150px;
    padding: 10px;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 5px;
    border: 1px solid #ddd;
}

.buttons {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.buttons button {
    padding: 10px 15px;
    font-size: 0.9rem;
    color: #fff;
    background-color: #444;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.buttons button.increase {
    background-color: #28a745;
}

.buttons button.restart {
    background-color: #ffc107;
}

.buttons button.decrease {
    background-color: #dc3545;
}

.buttons button:hover {
    filter: brightness(0.9);
}

footer {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #777;
}