Sublime Text
<!DOCTYPE html> <html> <head> <style type="text/css"> input[type="number"]:invalid{ background-color:pink; } </style> </head> <body> <input type="email" value="thanhnhan"> <hr> <input type="email" value="thanhnhan@gmail.com"> <hr> <input type="number" min="50" max="100" value="25"> <hr> <input type="number" min="50" max="100" value="75"> </body> </html>
<!DOCTYPE html> <html> <head> <style type="text/css"> input[type="number"]:invalid{ background-color:pink; } </style> </head> <body> <input type="email" value="thanhnhan"> <hr> <input type="email" value="thanhnhan@gmail.com"> <hr> <input type="number" min="50" max="100" value="25"> <hr> <input type="number" min="50" max="100" value="75"> </body> </html>