代碼部分：<!DOCTYPE html><html><head> <meta charset="utf-8"> <title&...
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html代碼部分：<!DOCTYPE html><html> ...
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<!DOCTYPE html><head> <meta charset="UTF-8"> <title>CSS中的浮動</ti...
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html代碼部分：<!DOCTYPE html><html> ...
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<!-- CSS盒模型——邊框(border) --> <!DOCTYPE html><head> <meta ...
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css3在頁面中有很多不懂的地方列入：{-webkit-animation: upmove 1s ease; o-animation: upmove 1s ease;animation:upmove ...
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<!DOCTYPE html><html><head> <meta charset="utf-8"><...
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你好,老師,你在那個vip群是那個老師，我發(fā)教務(wù)同意一個作業(yè)重復(fù)上交的截圖給你看<!DOCTYPE html><html><head> &...
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <...
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<style> .li{float:left;} .nav2{display:none;} .li_nav:hover .nav2{display:block;} </st...
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<!doctype html><html lang="zh-hans"><head><title>第四個網(wǎng)頁,仿淘寶.之前記得的都忘...
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<!DOCTYPE html><html><head><meta charset="utf-8"><title>第三個網(wǎng)...
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<!DOCTYPE html><html lang="zh-hans"><head><title>這是第二個網(wǎng)頁,還是記不住描述代碼...
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<!DOCTYPE html><html><head> <title>作業(yè)</title> <style type="tex...
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<!DOCTYPE html><html><head> <title>聊天窗口</title> <style type="t...
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