Is it possible to import a list of usernames and passwords to the Webflow CMS, create a login page with a Webflow form, and grant access to other pages only if the username and corresponding password match the imported list?

No, it is not possible to directly import a list of usernames and passwords into the Webflow CMS and use it to create a login system. Webflow's CMS is primarily designed to manage content and does not offer built-in user authentication or login functionality.

To create a login page and implement user authentication in Webflow, you would need to use a third-party service or custom code solution. Here's a high-level overview of the steps involved:

1. Choose a user authentication service: There are several third-party services you can consider, such as Firebase Authentication, Auth0, or AWS Cognito. These services provide secure user authentication features and can integrate with Webflow.

2. Set up the authentication service: Follow the documentation provided by your chosen authentication service to create an account, set up your project, and configure the required authentication settings.

3. Design your login page: In Webflow, you can use custom code or embed elements to design a login page. Create form fields for the username and password inputs, and a submit button.

4. Implement the login form: Using the authentication service's SDK or API, you'll need to write custom JavaScript code to handle the form submission. This code will capture the entered username and password, communicate with the authentication service, and verify the credentials.

5. Grant access to protected pages: Once the user is authenticated, you can use JavaScript to control the user's access to specific pages. For example, you can hide or show certain elements based on the user's authentication state.

Keep in mind that implementing user authentication requires some technical knowledge and coding skills. If you're not comfortable with coding, you may want to consider working with a developer or exploring other website builders and platforms that offer built-in user authentication features.