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<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <style type="text/css"> *{mar 阅读全文
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<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> <style> *{margin:0;padding:0} img{ vertical-align: top; } .top img{ hei 阅读全文
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<!DOCTYPE html > <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>模拟select控件</title> <style> html,body{height:100%; 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style> *{margin: 0; padding: 0;} ul {list-style:none;} body { background-color: 阅读全文
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<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> <style> body { width: 2000px; } .top{ position: fixed; right:50px; bott 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <style> *{ margin: 0; padding: 0; } div{ width:100px; height: 200px; back 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style> *{margin:0;padding:0} ul{list-style:none;position:relative;margin:50px;} 阅读全文
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<!DOCTYPE html> <html lang="en"> <head> <title></title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> </ 阅读全文