源代码
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>编程字典</title> <style> p { border-bottom: 6px solid red; background-color: lightgrey; } </style> </head> <body> <h2>border-bottom 属性</h2> <p>此属性是一个速记属性针对 border-bottom-width, border-bottom-style和border-bottom-color.</p> </body> </html>
运行结果