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[TOC] 移动京东首页 # 需求 ![](https://img.kancloud.cn/ab/0f/ab0f063a5ad4f926dffc1f66d931ed2f_757x849.png) ## 2、文件夹 ![](https://img.kancloud.cn/1a/3a/1a3a3d3a2d8964d88919c9ec082a3deb_500x430.png) ## 3、初始化样式 ![](https://img.kancloud.cn/e8/3b/e83b4ea6a8e9f7d52f68f9e445752a8e_1152x333.png) ## 4、首页初始化样式 ~~~ 首页常用初始化样式 body { margin: 0 auto; min-width: 320px; max-width: 640px; background: #fff; font-size: 1 4px; font-family:-apple-system, Helvetica, sans-serif; line-height: 1.5; color: #666; } ~~~ ![](https://img.kancloud.cn/f2/b5/f2b54d06531c5b4d7cc2824d239ad4de_949x506.png) # 布局 | 需求![](https://img.kancloud.cn/ad/f7/adf7e8b5dee3cbeb43d52c2e30ab1627_994x129.png) | 1、大盒子![](https://img.kancloud.cn/1f/b8/1fb82ae314a5b05badec15ee2303e180_524x207.png)![](https://img.kancloud.cn/d5/ba/d5babc6f1f6b621e83df2eda16ee8abb_611x382.png) | | --- | --- | | 2、小盒子![](https://img.kancloud.cn/d9/3b/d93b4c0c9682946f39e46c6005be4038_729x685.png) | | * * * ## 2、搜索栏 | ![](https://img.kancloud.cn/28/2e/282e321cd892f2c8cdac5612dbd39b60_738x280.png)分析![](https://img.kancloud.cn/fe/2d/fe2d14a23f8c79ceda3e4d8c3b5ca557_1006x390.png) | ![](https://img.kancloud.cn/bc/64/bc6437ce99ee57ec3ac94da2a707a8e2_482x430.png)下面的大盒子不对 改成上面的才对![](https://img.kancloud.cn/e7/3e/e73ea703d5446f564be81c62cdfd4961_781x809.png)中间盒子 (出现外边距塌陷 用overflow: hidden;![](https://img.kancloud.cn/a9/18/a9187efb6e8e13402b8802eb22029a3b_659x286.png) | | --- | --- | | 中间竖线![](https://img.kancloud.cn/93/bc/93bc9693aa7d41c88caba046763a612d_149x65.png)![](https://img.kancloud.cn/04/7d/047d0cdc24f6b5338c0f32466f8f096c_723x433.png) | 精灵图-放大镜![](https://img.kancloud.cn/6c/ed/6ced2529527881bdda62efdc9ad7cbdf_553x101.png)![](https://img.kancloud.cn/92/f4/92f49af3d15c865577cfaeb636b154bd_1298x414.png) | | ![](https://img.kancloud.cn/de/5c/de5c6a6b0fded32b8ead7bfea3053994_759x534.png)![](https://img.kancloud.cn/11/3c/113c23a0eca653493bb540275f9ab167_523x168.png) | ![](https://img.kancloud.cn/92/18/9218f32dec13be360a094862235d1485_1156x364.png)图片底部不留缝隙![](https://img.kancloud.cn/e7/2a/e72a0eb4b6d17a0dcc66866a6669e54d_454x137.png)![](https://img.kancloud.cn/34/78/34787a6b4e1d3777b9b1663fd258526d_868x549.png) | | **用 a标签做![](https://img.kancloud.cn/17/a5/17a543ab4955caa45a4915d6fe3a9881_651x263.png)![](https://img.kancloud.cn/eb/53/eb53b06cbfe46fd732f2471ded515986_663x693.png)** | ![](https://img.kancloud.cn/07/b1/07b13f9d6a8601e257628ae24ec1dfda_806x331.png)![](https://img.kancloud.cn/1a/5b/1a5b378a4291c853a1f3825789809a70_598x515.png)第一种方法![](https://img.kancloud.cn/65/f6/65f6111fc89b7e75db3cf6231faa76cd_505x490.png)第二种方法![](https://img.kancloud.cn/77/c2/77c2be4228f7b223f2573f97b97bc336_630x731.png) | | 最后复制在css里面![](https://img.kancloud.cn/a4/57/a4570bd99cc0225025a889931066413a_1305x825.png) | | ![](https://img.kancloud.cn/a4/57/a4570bd99cc0225025a889931066413a_1305x825.png) 移动端插入背景图(精灵图) ![](https://img.kancloud.cn/06/43/064368d50b0d64a52ed6fde637b99447_866x258.png) 图片水平居中 垂直居中 图片在行内块与文字对齐 水平居中垂直居中 vertical-align: middle ; 外边距塌陷(跟盒子下来了) overflow: hidden; 快捷键 a{1}\*10 10个a标签里有10个1