后四节复习了背景、浮动、定位、行块转换的属性、认识了background-postion这个属性，可能不常用吧，没啥印象，复习了一遍，又把我经常搞混的行转块，块转行又复习了一遍，以下是我的仿的小米商城...
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <...
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/...
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<!DOCTYPE html><html><head> <meta charset="UTF-8"> <title>内部...
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> &...
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<!DOCTYPE html><html><head><meta charset="UTF-8"><title>小米商城...
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> &...
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这节课主要是对上节做的布局做了一个完善，利用列表加上了下拉导航菜单样式，导航下拉框主要用到的知识点有：定位：position:relative(相对定位)/absolute(绝对定位)；导航下拉原理：...
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<!DOCTYPE html><html><head><meta charset="UTF-8"><title>微博输入...
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<!DOCTYPE html><html><head><meta charset="UTF-8"><title>微博输入...
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<!DOCTYPE html><html><head><meta charset="UTF-8"><link rel=&quo...
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