04 2017 档案
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>71-网易注册界面4</title> <style> /*1.清空默认边距*/ body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>70-清除浮动方式五</title> <style> *{ margin: 0; padding: 0; } /* div{ width: 100px; hei
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>69-清除浮动方式四</title> <style> *{ margin: 0; padding: 0; } .box1{ background-color:
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>68-伪元素选择器</title> <style> *{ margin: 0; padding: 0; } div{ width: 200px; height:
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>67-清除浮动方式三</title> <style> *{ margin: 0; padding: 0; } .box1{ background-color:
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>66-清除浮动方式二</title> <style> *{ margin: 0; padding: 0; } body{ border: 1px solid #
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>65-清除浮动方式一</title> <style> *{ margin: 0; padding: 0; } .box1{ height: 20px; back
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