paste-template.css

body-overlay {
    background-color: rgba(0, 0, 0, 0.5);
    display: block;
    left: 0;
    height: 100%;
    position: absolute;
    top: 0;
    width: 100%;
}

body-overlay.hidden {
    display: none;
}

paste-toolbar {
    display: flex;
    position: absolute;
}

paste-toolbar.hidden {
    display: none;
}

paste-toolbar > * {
    background-color: lightgrey;
    border:1px solid grey;
    border-radius:2px;
}

paste-overlay {
    border: 1px dashed white;
    display: block;
    overflow: hidden;
    position: absolute;
}

paste-overlay.hidden {
    display: none;
}

#ceContainer {
    border: 1px solid black;
    min-height: 200px;
    overflow: auto;
    padding: 10px;
}