css布局科技背景卡片悬浮效果代码-html代码-BFW代码库

css布局科技背景卡片悬浮效果代码

代码语言：html

代码描述：css布局科技背景卡片悬浮效果代码

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="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        * {
            margin: 0;
            padding: 0;
            border: 0;
            list-style: none;
            text-decoration: none;
            color: inherit;
            font-weight: 400;
            font-family: "微软雅黑";
            box-sizing: border-box;
            font-style: normal;
            outline: 0;
            -webkit-tap-highlight-color: transparent
        }
        body {
            width: 100%;
            overflow-x: hidden
        }
        img {
            vertical-align: middle;
            max-width: 100%
        }
        .clearfix:after,.clearfix:before {
            display: table;
            line-height: 0;
            content: ""
        }
        .w1200 {
            margin: 0 auto;
            width: 1200px;
        }
        /* 背景标题 */
        .line-introduce {
            position: relative;
            height: 476px;
            background: url(//repo.bfw.wiki/bfwrepo/image/60dd03cbb89a4.png) no-repeat center
        }
        .line-introduce .title {
            color: #ddd;
            position: relative;
            text-align: center;
            height: 172px;
            line-height: 182px;
            font-size: 32px
        }
        /* 列表 */
        .line-intro-list {
            width: 100%
        }
        .line-intro-list li {
            transition: all .3s linear;
            display: list-item;
            float: left;
            margin-left: 20px;
            padding-top: 20px;
            width: 285px;
            height: 130px;
            border: 1px solid #4a659b;
            background: transparent url(//repo.bfw.wiki/bfwrepo/icon/5df879d2377c4.png) no-repeat center 92px;
            text-align: center
        }
        .line-intro-list li:first-child {
            margin-left: 0
        }
        .line-intro-list li:hover {
            transition: all .3s linear;
            background-color: #4864e5;
      
    
        }
        .line-intro-list li a {
            display: block;
            width: 100%;
            height: 100%;
            color: #6f99ee
        }
        .line-name {
            font-size: 22px
        }
        .line-intro-list li:hover .line-name {
            color: #fff
        }
        .line-info {
            margin-top: 15px;
            font-size: 12px
        }
        .line-intro-list li:hover .line-info {
            color: #d3d8f7
        }
        /* 星球背景圆点闪烁效果 */
        .line-star-box {
            position: absolute;
            bottom: 0;
            left: 50%;
            margin-left: -300px;
            width: 600px;
            height: 110px
        }
        .line-star {
            position: absolute
        }
        .line-star-1 {
            left: 47px;
            top: 69px
        }
        .line-star-1 .pulse {
            -webkit-animation: warn 2s ease-out;
            -moz-animation: warn 2s ease-out;
            animation: warn 2s ease-out
        }
        .line-star-2 {
            left: 173px;
            top: 77px
        }
        .line-star-2 .pulse {
            -webkit-animation: warn 2s ease-out 1s;
            -moz-animation: warn 2s ease-out 1s;
            animation: warn 2s ease-out 1s
        }
        .line-star-3 {
            left: 105px;
            top: 49px
        }
        .line-star-3 .pulse {
            -webkit-animation: warn 2s ease-out .8s;
            -moz-animation: warn 2s ease-out .8s;
            animation: warn 2s ease-out .8s
        }
        .line-star-4 {
            left: 267px;
            top: 1px
        }
        .line-star-4 .pulse {
            -webkit-animation: warn 2s ease-out .6s;
            -moz-animation: warn 2s ease-out .6s;
            animation: warn 2s ease-out .6s
        }
        .line-star-5 {
            left: 380px;
            top: 35px
        }
        .line-star-5 .pulse {
            -webkit-animation: warn 2s ease-out .4s;
            -moz-animation: warn 2s ease-out .4s;
            animation: warn 2s ease-out .4s
        }
        .line-star-6 {
            left: 451px;
            top: 41px
        }
        .line-star-6 .pulse {
            -webkit-animation: warn 2s ease-out .2s;.........完整代码请登录后点击上方下载按钮下载查看