:root {
    --sidebar-width: 300px;
}

.sidebar {
    width: var(--sidebar-width);
    background-color: #20201f;
    position: fixed;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: 1;
    overflow-x: hidden;
    padding: 30px;
    color: white;
}

.content {
    margin-left: var(--sidebar-width);
    padding: 20px;
}

.rounded-corners {
    border-spacing: 0;
    border-collapse: separate;
    border-radius: 10px;
    border: 1px solid black;
}