Maison > Article > interface Web > Valeur de la zone de contenu CSS
Utilisez la propriété CSSbackground-origin pour définir la valeur de la zone de contenu. Avec la valeur content-box, l'image d'arrière-plan commence dans le coin supérieur gauche du contenu.
Vous pouvez essayer d'exécuter le code suivant pour implémenter la valeur content-box :
Live Demo
<!DOCTYPE html> <html> <head> <style> #value1 { border: 3px solid blue; padding: 30px; background: url(https://www.tutorialspoint.com/assets/videotutorials/courses/html_online_training/380_course_216_image.jpg); background-repeat: no-repeat; background-origin: padding-box; } #value2 { border: 3px solid orange; padding: 30px; background: url(https://www.tutorialspoint.com/assets/videotutorials/courses/html_online_training/380_course_216_image.jpg); background-repeat: no-repeat; background-origin: border-box; } #value3 { border: 3px dashed yellow; padding: 30px; background: url(https://www.tutorialspoint.com/assets/videotutorials/courses/html_online_training/380_course_216_image.jpg); background-repeat: no-repeat; background-origin: content-box; } </style> </head> <body> <h1>padding-box value</h1> <div id = "value1"> <h2>Heading 2</h2> <p>This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. <h3>Heading 3</h3> This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text.</p> </div> <h1>border-box value</h1> <div id = "value2"> <h2>Heading 2</h2> <p>This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. <h3>Heading 3</h3> This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text.</p> </div> <h1>content-box value</h1> <div id = "value3"> <h2>Heading 2</h2> <p>This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. <h3>Heading 3</h3> This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text.</p> </div> </body> </html>
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