点击运行
<!DOCTYPE html> <html> <head> <style> p { border-top-style: dotted; border-right-style: solid; border-bottom-style: dotted; border-left-style: solid; } </style> </head> <body> <h1>单独的边框</h1> <p>两种不同的边框样式。</p> </body> </html>
运行结果
