RUNOOB.COM
源代码:
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> <style> span { display:block; } </style> </head> <body> <span>display 属性值为 "block" 的结果</span> <span>这两个元素之间的换行符。</span> </body> </html>
运行结果