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3.4 案例实训1——仿QQ登录界面
仿QQ登录界面分两部分,上半部分使用图片设计完成,下半部分使用Bootstrap网格系统进行布局,设计完成效果如图3-20所示。
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P46_1734.jpg?sign=1738905697-hCROWhMGi9xd5PRzpGSPJrKNIBsoyBC7-0-edbaffaac292f74a1da264bdb330c42d)
图3-20 仿QQ登录界面效果
下面来看一下实现的步骤。
第1步:设计登录界面外边框以及登录界面上半部分。在Firefox浏览器中效果如图3-21所示。
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P47_11399.jpg?sign=1738905697-Oi0NjOWtdZEwg2pxAchnLfDYXZbxKsiC-0-720caef2d2b99e092ad6dca2aadf50cc)
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P48_1785.jpg?sign=1738905697-TXwr5cjtnMsWQcUbdkFgGC2ruY1HRfzR-0-0e64e2b37b5bfacc136f33d47afaad2c)
图3-21 左侧头像效果
设计CSS样式:
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P47_1768.jpg?sign=1738905697-9jMCy83fIaKcgf3jMHwE4WyukEvLGGpO-0-397f12db0ccf20bbb4dcb6e10624119b)
第2步:设计登录界面下半部分外边框,并添加样式。它采用Bootstrap网格系统布局。
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P47_1770.jpg?sign=1738905697-WxsAA5ka3nF1Yntj6KXZxgtDkZBbabCn-0-d5e77a9f226e6a52f8763e40a6c25ff9)
设计登录界面下半部分外边框:
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P47_1772.jpg?sign=1738905697-M4Ikx1W6Z5l2tSNMOJm9FCFlKFQf0jzz-0-f80988a902163fa8944d7d8cc53d70cb)
第3步:设计左侧头像及左侧头像部分。在Firefox浏览器中效果如图3-22所示。
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P48_1786.jpg?sign=1738905697-BQmFXdQmZZuztvFRyGIDTLUOcRk43L3K-0-af7b28aae821bfceb45659db2c452775)
图3-22 登录表单效果
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P47_1774.jpg?sign=1738905697-0c9hPeosmCsvWNrsaP5LeRDsd9NIaPst-0-d53acd499bec5ecbef8d18aa7e0a93b6)
设计样式代码如下:
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P48_1784.jpg?sign=1738905697-9NTwC3w48aEGa6bfjzvnTA6DQg1Kdw94-0-6fd97de73266a716ae60af83dd7ca09a)
第4步:设计登录表单。在Firefox浏览器中效果如图3-23所示。
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P48_1790.jpg?sign=1738905697-yWYw4Gk8wqSOCht8gBjJU6Y0w6MWyAYG-0-f2f6e0d5b54fb87ab24f635980a8e284)
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P50_1833.jpg?sign=1738905697-6Javqc7CNxuxmFrkOJQfYHrp6Y9M5sOW-0-32911e2d9c86d0b4173082a18159ec54)
图3-23 登录表单效果
设计样式代码如下:
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P49_1821.jpg?sign=1738905697-R8NdJwNTaslPi7yaTOIHpkP2YdNfSQar-0-614ce9594deaa6e7afcdbef2754d757b)
第5步:设计右侧功能区。在Firefox浏览器中效果如图3-24所示。
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P50_1832.jpg?sign=1738905697-Z6deGzWhLpZG7AQGislWc2DBQJPGoNAa-0-ef0038fc8c2fa926719dfece0d3376c1)
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P50_1834.jpg?sign=1738905697-agMYbWbcv03NpqRWPUXIOM4lr6xOEs0d-0-9f34234f324cad26470e5a855b27d822)
图3-24 右侧功能区效果
设计样式代码如下:
![](https://epubservercos.yuewen.com/84690B/15936052304963006/epubprivate/OEBPS/Images/Figure-P50_1838.jpg?sign=1738905697-DrBMR3mR39XN3TRoT9h9dpbNaQUWGq1N-0-71640a57004bb60911a316843794108c)