摘要:
<!DOCTYPE html><html> <head> <meta charset="utf-8" /> <title></title> <style type="text/css"> * { margin: 0; padding: 0; } html,body{ width: 100%; hei 阅读全文
摘要:
<!DOCTYPE html><html> <head> <meta charset="utf-8" /> <title></title> //css样式 <style type="text/css"> * { margin: 0; padding: 0; } body { background: 阅读全文