css,样式冲突
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns=" http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>admin5</title> <style type="text/css"> p { color: black;} p { color: orange; } </style> </head> <body> <p>www.admin5.com</p> <p>admin5</p> <p>www.admin5.com</p> </body> </html>
结果为：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns=" http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>admin5</title> <style type="text/css"> p { color: black;} p { color: orange; } .red { color: red; } .blue { color: blue; } .green { color: green; } </style> </head> <body> <p class="red green blue">www.admin5.com</p> <p class="green blue red">admin5</p> <p class="blue red green">www.admin5.com</p> </body> </html> 结果为：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns=" http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>admin5</title> <style type="text/css"> p { color: black;} p { color: orange; } .red { color: red; } .blue { color: blue; } .green { color: green; } </style> </head> <body> <p class="red green blue" style="color:yellow;">www.admin5.com</p> <p class="green blue red">admin5</p> <p class="blue red green">www.admin5.com</p> </body> </html> 结果为：
css,样式冲突
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