摘要:
<!DOCTYPE html><html> <head> <meta charset="utf-8" /> <title></title> <script src="js/jquery-2.1.0.js"></script> <style type="text/css"> *{ margin: 0p 阅读全文
摘要:
css部分: *{ margin: 0px; padding: 0px; } body{ margin: 0px; padding: 0px; text-align: center; } #banner{ margin: 0px auto; width: 1030px; height: 250px; 阅读全文