CSS3target伪类元素选择实现类似灯箱效果


<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Documenttitle>
    <style>
        * {
            padding: 0;
            margin: 0;
        }

        body {
            position: relative;
        }

        .btn {
            width: 100px;
            height: 40px;
        }

        .btn,
        .btn a {
            display: block;
            width: 100px;
            height: 40px;
            line-height: 40px;
            text-align: center;
            background: #ccc;
        }

        .Lbox {
            width: 100%;
            height: 100%;
            display: none;
            position: fixed;
            background: #000;
            opacity: 0.85;
        }

        .Ibtn {
            width: 200px;
            height: 200px;
            margin: 0 auto;
            margin-top: 10%;
            position: relative;
            background: #fff;
        }

        .Lcontent {
            width: 100%;
            height: 100%;
        }

         :target {
            display: block;
        }
    style>
head>

<body>
    <div class="Lbox" id="open">
        <div class="Lcontent">
            <div class="Ibtn">

            div>
        div>
    div>
    <div class="btn">
        <a href="#open">开灯a>
    div>
body>

html>

你可能感兴趣的:(CSS3)