2-6练习题,为什么主体会超出页脚,而且也不能滚动呢?
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | <!doctype <!DOCTYPE html> < html > < head > < meta charset = "utf-8" /> < meta http-equiv = "X-UA-Compatible" content = "IE=edge" > < title >布局居中</ title > < meta name = "viewport" content = "width=device-width, initial-scale=1" > < style type = "text/css" > *{margin: 0;padding: 0;} .header { width: 100%; height: 100px; border: 1px solid black; background:black; font-family: "微软雅黑"; color:white; position: fixed; } .header .logo {float: left;} .header .nav {float:right;} .header .nav ul { padding-right:50px; cursor: pointer;} .header .nav ul li { float: left; list-style: none; padding-right:20px; line-height: 100px; } .content { width: 100%; padding-top: 100px; padding-bottom: 40px; } .content img{ height: auto; float: left; } .footer { width: 100%; height: 40px; border: 1px solid black; background:black; font-family: "微软雅黑"; color:white; line-height: 40px; position: fixed; } .footer ul {margin-left: 30%;} .footer ul li { list-style: none; float: left; padding: 0 35px; } </ style > </ head > < body > < div class = "shouye" > <!-- 头部 --> < div class = "header" > < div class = "logo" > < img src = "http://img1.sycdn.imooc.com/climg//58c0d2d900016ce303000100.png" alt = "logo" > </ div > < div class = "nav" > < ul > < li >课程</ li > < li >职业路径</ li > < li >实战</ li > < li >猿问</ li > < li >手记</ li > </ ul > </ div > < div > </ div > <!-- 主体 --> < div class = "content" > < img src = "http://img1.sycdn.imooc.com/climg//58c0eda50001e12416000480.jpg" > < img src = "http://img1.sycdn.imooc.com/climg//58c0edb80001c9f216000480.jpg" > < img src = "http://img1.sycdn.imooc.com/climg//58c0edc9000100d516000480.jpg" > </ div > <!-- 脚部 --> < div class = "footer" > < ul > < li >网站首页</ li > < li >企业合作</ li > < li >人才招聘</ li > < li >联系我们</ li > < li >常见问题</ li > < li >友情链接</ li > </ ul > </ div > </ div > </ body > </ html > |
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