Add class to body using className property <html lang="en"> <head> <style> .new-class{ background-color: red; } </style> </head> <body> <script> document.body.className="new-class"; </script> </body> </html> You may like these posts : Write Your Comment
Add class to body using className property <html lang="en"> <head> <style> .new-class{ background-color: red; } </style> </head> <body> <script> document.body.className="new-class"; </script> </body> </html>
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