.twopane {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    display: flex;
    align-items: flex-start; 
    gap: 5%;
}

.box {
    position: relative;
}

.sidebar {
    position: sticky;
    top: 40px; 
    width: 250px;
    padding: 20px;
    background: #080511; 
    border-radius: 8px;
    border: 1px solid #26146b;
    color: white;
}

.sidebar h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    color: #a594f9; 
}

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

.sidebar li {
    margin-bottom: 0.5rem;
}

.sidebar a {
    text-decoration: none;
    color: #ccc;
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    transition: background-color 0.2s, color 0.2s;
}

.sidebar a:hover {
    background-color: #26146b;
    color: white;
}

.content {
    flex: 1;
}

@media (max-width: 768px) {
    .twopane {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        position: relative;
        top: 0;
        margin-bottom: 20px;
        box-sizing: border-box;
    }
}

h2 {
    font-size: 35px;
}

h3 {
    font-size: 25px;
}