._dash-undo-redo {
    position: fixed;
    bottom: 30px;
    left: 30px;
    font-size: 20px;
    text-align: center;
    z-index: 9999;
    background-color: rgba(255, 255, 255, 0.9);
}
._dash-undo-redo > div {
    position: relative;
}
._dash-undo-redo-link {
    color: #0074d9;
    cursor: pointer;
    margin-left: 10px;
    margin-right: 10px;
    display: inline-block;
    opacity: 0.2;
}
._dash-undo-redo-link:hover {
    opacity: 1;
}
._dash-undo-redo-link ._dash-icon-undo {
    font-size: 20px;
    transform: rotate(270deg);
}
._dash-undo-redo-link ._dash-icon-redo {
    font-size: 20px;
    transform: rotate(90deg);
}
._dash-undo-redo-link ._dash-undo-redo-label {
    font-size: 15px;
}