#secondaryCanvasCont {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 300px;
    height: 300px;
    background-color: azure; 
    border: black 1px;
    z-index: 986654;
}

.part3Dcont { 

    width: 300px;
    height: 300px;
    /* background-color: red; */
    border: 1px black;
}