摘要:
效果演示: 代码演示: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <title>Document</title> <style type="text/css"> /*css初始化*/ body, div, ul, 阅读全文
摘要:
效果演示: 代码演示: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <title>Document</title> <style type="text/css"> body, ul, li { margin: 0; 阅读全文
摘要:
效果展示: 代码演示: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>浮动模型</title> <style> #bodydiv{ width: 300px; height: 300px; border: 阅读全文