deja-mouse-dragdrop-cursor {
    position: fixed;
    width: 0;
    height: 0;
    overflow: visible;
    z-index: 10000;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-around;
    #block {
        position: absolute;
        top: 0;
        left: 0;
        width: 3rem;
        height: 3rem;
        display: flex;
        align-items: center;
        justify-content: space-around;
        transform: translate(-50%, -50%);
        transition-property: opacity;
        transition-timing-function: linear;
        transition-duration: 300ms;        
        cursor: default;
    }
    #content {
        position: absolute;
        top: 0;
        left: 0;
        transform: translate(-50%, -50%);
        transition-property: opacity;
        transition-timing-function: linear;
        transition-duration: 300ms;
        cursor: default;
    }
}