Yes, Social Login for Magento 2 offers customization options for the style of popup and social login button. You can tailor it to match your store's overall design, ensuring a consistent and visually appealing user interface.

Read this guide on How to Add Magento 2 Social Media Logins to Your Store to customize the style of popup and social login button with this extension.

Here are the few more resource to help you get most out of this Magento 2 Social Media Login Extension.

• Complete Guide on Advantages of Using Social Media Login
• Simplify Sign Up & Login with Magento 2 Social Media Login Extension
• Best Magento 2 Social Media Extensions for Social Selling & Engagement
• 5 Smart Ways to Generate More Sales from Social Media Platforms
• 12 B2B Social Media Strategies that Work for Any Industry