private void displayLoadDbScreen() {
        getContentPane().removeAll();

        JLabel welcomeMsg = new JLabel("Database setup");
        welcomeMsg.setFont(new Font("Arial", Font.PLAIN, 18));
        welcomeMsg.setBounds(30,30, 400,20);
        add(welcomeMsg);

        JLabel dbUrlMsg = new JLabel("Database URL: ");
        dbUrlMsg .setFont(new Font("Arial", Font.PLAIN, 12));
        dbUrlMsg .setBounds(30,75, 400,20);
        add(dbUrlMsg);

        JTextField dbUrlInput = new JTextField("jdbc:mysql://localhost:3306");
        dbUrlInput.setBounds(150,71, 200,30);
        add(dbUrlInput);

        JLabel userNameMsg = new JLabel("User name: ");
        userNameMsg.setFont(new Font("Arial", Font.PLAIN, 12));
        userNameMsg.setBounds(30,115, 400,20);
        add(userNameMsg);

        JTextField userNameInput = new JTextField("root");
        userNameInput.setBounds(150,111, 200,30);
        add(userNameInput);

        JLabel passwordMsg = new JLabel("Password: ");
        passwordMsg.setFont(new Font("Arial", Font.PLAIN, 12));
        passwordMsg.setBounds(30,155, 400,20);
        add(passwordMsg);

        JPasswordField passwordInput = new JPasswordField ("");
        passwordInput.setBounds(150,151, 200,30);
        add(passwordInput);

        JLabel dbNameMsg = new JLabel("Database name: ");
        dbNameMsg.setFont(new Font("Arial", Font.PLAIN, 12));
        dbNameMsg.setBounds(30,195, 400,20);
        add(dbNameMsg);

        JTextField dbNameInput = new JTextField("quizzes");
        dbNameInput.setBounds(150,191, 200,30);
        add(dbNameInput);

        JLabel errMsg = new JLabel("");
        errMsg.setFont(new Font("Arial", Font.PLAIN, 10));
        errMsg.setBounds(30,233, 400,10);
        errMsg.setForeground(new Color(255, 0, 0));
        add(errMsg);

        JButton nextBtn = new JButton("next");
        nextBtn.setFont(new Font("Arial", Font.PLAIN, 11));
        nextBtn.setBounds(400,200,60, 30);
        nextBtn.addActionListener(ae -> {
            try {
                validateLoadDbInputs(dbUrlInput.getText(), userNameInput.getText(), new String(passwordInput.getPassword()), dbNameInput.getText());
                dbUrl_ = dbUrlInput.getText();
                dbUserName_ = userNameInput.getText();
                dbPassword_ = new String(passwordInput.getPassword());
                dbName_ = dbNameInput.getText();
                displaySettingsScreen();
            }
            catch(Exception e) {
                errMsg.setText(e.getMessage());
                repaint();
            }
        });
        add(nextBtn);

        JLabel nextMsg = new JLabel("Press 'next' to continue.");
        nextMsg.setFont(new Font("Arial", Font.PLAIN, 10));
        nextMsg.setBounds(350,233, 120,10);
        add(nextMsg);

        repaint();
    }