.c3-image-scratch {
    position: relative;
}

.c3-image-scratch .c3-image-scratch__overlay {
    position: absolute;
    z-index: 1;
    pointer-events: none;
}

.c3-image-scratch .c3-image-scratch__canvas {
    display: block;
    width: 100%;
    height: 100%;
    pointer-events: auto;
    touch-action: pan-y;
    cursor: crosshair;
}

.c3-image-scratch .c3-image-scratch__canvas:focus-visible {
    outline: 3px solid currentColor;
    outline-offset: 4px;
}