HTML Structure:

• Social media sign-in buttons (Google, Facebook, Twitter)
• Email and password input fields
• ‘Sign In’ button and ‘Forgot Your Password?’ link
• ‘Hello, Friend!’ welcoming message
• ‘Sign Up’ button and registration invitation

CSS Styling:

• Modern look with rounded corners
• Color scheme of purple, white, and gray
• Styling for buttons, input fields, and links

JavaScript Interactivity:

• Handling clicks on social media buttons
• Form submission for email and password
• Interaction with ‘Forgot Your Password?’ and ‘Sign Up’ elements