bootstrap自适应紫色渐变登录页面效果代码-html代码-BFW代码库

代码语言：html
代码描述：bootstrap自适应紫色渐变登录页面效果代码，包含一个可悬浮走光动画效果的登录按钮。
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="zh-CN">

<head>

    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/bootstrap.4.3.1.min.css">
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/material-design-iconic-font.css">
    <style>
        /*[ FONT SIZE ]
    ///////////////////////////////////////////////////////////
    */
    .fs-1 {font-size: 1px;}
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    .fs-200 {font-size: 200px;}
    
    /*[ PADDING ]
    ///////////////////////////////////////////////////////////
    */
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    .p-b-31 {padding-bottom: 31px;}
    .p-b-32 {padding-bottom: 32px;}
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    .p-b-57 {padding-bottom: 57px;}
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    .p-b-60 {padding-bottom: 60px;}
    .p-b-61 {padding-bottom: 61px;}
    .p-b-62 {padding-bottom: 62px;}
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    .p-b-70 {padding-bottom: 70px;}
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    .p-b-72 {padding-bottom: 72px;}
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    .p-b-74 {padding-bottom: 74px;}
    .p-b-75 {padding-bottom: 75px;}
    .p-b-76 {padding-bottom: 76px;}
    .p-b-77 {padding-bottom: 77px;}
    .p-b-78 {padding-bottom: 78px;}
    .p-b-79 {padding-bottom: 79px;}
    .p-b-80 {padding-bottom: 80px;}
    .p-b-81 {padding-bottom: 81px;}
    .p-b-82 {padding-bottom: 82px;}
    .p-b-83 {padding-bottom: 83px;}
    .p-b-84 {padding-bottom: 84px;}
    .p-b-85 {padding-bottom: 85px;}
    .p-b-86 {padding-bottom: 86px;}
    .p-b-87 {padding-bottom: 87px;}
    .p-b-88 {padding-bottom: 88px;}
    .p-b-89 {padding-bottom: 89px;}
    .p-b-90 {padding-bottom: 90px;}
    .p-b-91 {paddin.........完整代码请登录后点击上方下载按钮下载查看