CSS之padding&margin
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>padding&margin</title> </head> <body> <p>padding为内边距</p> <p>margin为外边距</p> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>padding&margin</title> </head> <body> <p>padding为内边距</p> <p>margin为外边距</p> </body> </html>
