Use the text-shadow property to create white text with black shadow.
You can try to run the following code to implement the text-shadow property:
Example
<!DOCTYPE html> <html> <head> <style> h1 { color: white; text-shadow: 3px 3px 3px #000000; } </style> </head> <body> <h1>Heading One</h1> <p>Above heading has a text shadow effect.<p> </body> </html>