.modal {
        --bs-modal-border-color: transparent;
    }
    
    .modal-dialog2 {
        width: 100px;
        height: 100px;
    }
    .modal-dialog {
        margin: 100px auto;
    }
    
    @media only screen and (max-width: 768px) { 
      
      .modal-dialog {
          margin-top: 50px;
      }
      .imgpop {
        width: 80%;
        margin-left: 50px;
        }
        }
    .modal-content {
        background-color: transparent;
        margin-top: 100px;
        }