.ql-img-resize-overlay {
    position: absolute;
    border: 1px dashed #3C7DD9;
    box-sizing: border-box;
    pointer-events: none;
    z-index: 100;
}

.ql-img-resize-handle {
    position: absolute;
    bottom: -5px;
    right: -5px;
    width: 10px;
    height: 10px;
    background: #3C7DD9;
    border: 1px solid #fff;
    border-radius: 2px;
    cursor: nwse-resize;
    pointer-events: all;
}