WEB前端(4)—— CSS经典案例(DIV+CSS布局)_css布局经典案例

作者：空白诗007 | 2024-06-26 06:43:44
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css布局经典案例
超实用的div+css布局

附加html和css代码：

<!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">
    <title>CSS案例</title>
</head>
<style>
    * {
        margin: 0;
        padding: 0;
        list-style: none;
        text-decoration: none;
    }
    /* 动画 */
    @keyframes banner{
        0%{
            top:50px
        }
        50%{
            top: 220px;
        }
        100%{
            top: 50px;
        }
    }
    /* 公共标题 */
    .title{
        margin-top: 80px;
    }
    .title h3{
        font-size: 30px;
        color: #333;
        font-weight: 100;
    }
    .title p{
        font-size: 14px;
        color: #888;
        margin: 10px 0 25px;
    }
    .title b{
        display: block;
        width: 70px;
        height: 2px;
        background: #444;
        margin: 0 auto;
    }
    /* 头部区域 */
    .header {
        width: 1160px;
        height: 80px;
        margin: 0 auto;
    }
 
    .logo {
        float: left;
        margin-top: 10px;
    }
 
    .nav {
        float: left;
        margin-left: 80px;
    }
 
    .nav li{
        float: left;
        position:relative;
    }
 
    .nav li a {
        display: block;
        line-height: 80px;
        padding: 0 25px;
        font-size: 16px;
        color: #333;
    }
    .nav li:hover a{
        color: #009ee6;
    }
    .down{
        width: 150px;
        background: #333;
        border-top: 2px solid #009ee6;
        position: absolute;
        top: 80px;
        left: 0;
        display: none;
    }
    .down .list{
        height: 40px;
        line-height: 40px;
    }
    .list p{
        float: left;
        margin-left: 10px;
        color: #ccc;
    }
    .list .box{
        width: 10px;
        height: 10px;
        border-radius:50%;
        border: 2px solid #ccc;
        float: left;
        margin-top: 12px;
        margin-left: 5px;
    }
    .list:hover{
        background: #fff;
    }
    .list:hover .box{
        border-color: #009ee6;
    }
    .nav li:hover .down{
        display: block;
    }
    .tel {
        float: right;
        text-align: right;
        margin-top: 15px;
    }
 
    .tel p {
        font-size: 14px;
        color: #666;
    }
 
    .tel span {
        font-size: 22px;
        color: #333;
    }
    /* 海报区域 */
    .banner{
        width: 100%;
        height: 1270px;
        background:url(/image/1160.jpg) no-repeat center;
        position:relative;
    }
    .banner img{
        position: absolute;
        right: 10%;
        top: 10px;
        animation: banner 3s linear infinite;
    }
    /* 产品区域 */
    .pro{
        width: 1920px;
        height: 680px;
        margin: 0 auto;
        text-align: center;
        overflow: hidden;
    }
    .pro_con{
        width: 1160px;
        height: 350px;
        margin: auto;
        margin-top: 40px;
    }
    .pro_con li{
        width: 290px;
        height: 350px;
        position: relative;
        float: left;
    }
    .pro_con .black{
        width: 290px;
        height: 350px;
        background: rgba(0, 0, 0, 1);
        position: absolute;
        left: 0;
        top: 0;
        overflow: hidden;
    }
    .black img{
        margin-top: 95px;
        transition: 0.3s;
    }
    .black i{
        display: block;
        width: 20px;
        height: 2px;
        background: #fff;
        margin: 27px auto 20px;
        transition: 0.3s
    }
    .black h4{
        font-size: 22px;
        color: #fff;
        font-weight: 100;
    }
    .black p{
        padding: 0 10px;
        color: #fff;
        font-size: 14px;
        margin: 38px 0 40px;
        opacity: 0;
        transition: 0.3s
    }
    .black a{
        display: block;
        width: 98px;
        height: 28px;
        color: #fff;
        font-size: 14px;
        border: 1px solid #fff;
        margin:0 auto;
        opacity: 0;
        transition: 0.3s;
        line-height: 28px;
    }
    .pro_con li:hover .black{
        background: rgba(31, 133, 244, 0.5);
    }
    .pro_con li:hover .black img{
        margin-top: 45px;
    }
    .pro_con li:hover .black i{
        opacity: 0;
        margin-top: 0;
    }
    .pro_con li:hover .black p{
        opacity: 1;
    }
    .pro_con li:hover .black a{
        opacity: 1;
    }
 
    .btn{
        width: 130px;
        height: 32px;
        color: #009ee6;
        font-size: 14px;
        border: 1px solid #009ee6;
        display: block;
        text-align: center;
        line-height: 32px;
        margin: 30px auto 0;
        border-radius: 16px;
    }
    .btn:hover{
        background: #009ee6;
        color: #fff;
    }
 
    /* 底部区域 */
    .footer1{
        width: 1920px;
        height: 230px;
        background: #413e3e;
        margin: auto;
    }
    .ft_center{
        width: 1160px;
        height: 230px;
        border: 1px solid #fff;
        margin: 0 auto;
    }
    .ft_center h1{
        text-align: center;
        color: #fff;
        margin-top: 50px;
    }
</style>
 
<body>
    <!-- 头部区域 -->
    <div class="header">
        <a href="#" class="logo"><img src="image/Logo.jpg" alt=""></a>
        <ul class="nav">
            <li><a href="#">首页</a></li>
            <li><a href="#">关于我们</a>
            <div class="down">
                <div class="list">
                    <div class="box"></div>
                    <p>公司简历</p>
                </div>
                <div class="list">
                    <div class="box"></div>
                    <p>公司简历</p>
                </div>
            </div>
            </li>
            <li><a href="#">解决方案</a></li>
            <li><a href="#">成功案例</a></li>
            <li><a href="#">新闻中心</a></li>
            <li><a href="#">联系我们</a></li>
        </ul>
        <div class="tel">
            <p>全国统一电话:<br><span>123-456-789</span></p>
        </div>
    </div>
 
    <!-- 海报区域 -->
    <div class="banner">
        <img src="/image/002.jpg" alt="">
    </div>
 
    <!-- 产品区域 -->
    <div class="pro">
        <div class="title">
            <h3>《智慧校园》解决方案</h3>
            <p>Solution Show</p>
            <b></b>
        </div>
        <ul class="pro_con">
            <li>
                <img src="/image/1.jpg" alt="">
                <div class="black">
                    <img src="/image/Logo.jpg" alt="">
                    <i></i>
                    <h4>智慧中心</h4>
                    <p>专注健康，关注校园，服务校园...</p>
                    <a href="#">了解详情</a>
                </div>
            </li>
            <li>
                <img src="/image/1.jpg" alt="">
                <div class="black">
                    <img src="/image/Logo.jpg" alt="">
                    <i></i>
                    <h4>智慧中心</h4>
                    <p>专注健康，关注校园，服务校园...</p>
                    <a href="#">了解详情</a>
                </div>
            </li>
            <li>
                <img src="/image/1.jpg" alt="">
                <div class="black">
                    <img src="/image/Logo.jpg" alt="">
                    <i></i>
                    <h4>智慧中心</h4>
                    <p>专注健康，关注校园，服务校园...</p>
                    <a href="#">了解详情</a>
                </div>
            </li>
            <li>
                <img src="/image/1.jpg" alt="">
                <div class="black">
                    <img src="/image/Logo.jpg" alt="">
                    <i></i>
                    <h4>智慧中心</h4>
                    <p>专注健康，关注校园，服务校园...</p>
                    <a href="#">了解详情</a>
                </div>
            </li>
        </ul>
        <a href="#" class="btn">查看更多</a>
    </div>
 
    <!-- 底部区域 -->
    <div class="footer1">
        <div class="ft_center">
            <h1>底部展示</h1>>
        </div>
    </div>
    <div class="footer2">
        
    </div>
</body>
 
</html>
运行效果图如下：
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