菜鸟学堂
在线运行
源代码
<!DOCTYPE html> <html> <body> <p>This is a paragraph. This text has no alignment specified.</p> <div style="text-align:center;border:1px solid red"> This is some text in a div element! </div> <p>This is a paragraph. This text has no alignment specified.</p> </body> </html>
运行结果
在线运行
菜鸟学堂 edu.jb51.net