CSS实现按钮开门效果

按钮开门效果
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <style>
    body {
        height: 100%;
        padding: 0 24px;
        margin: 0;
        color: #515151;
        background-color: #FFF9F2;
        overflow: hidden;
    }

    main {
        position: absolute;
        top: 50%;
        left: 50%;
        -webkit-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%);
        margin: 63px auto;
        -webkit-transition: -webkit-transform 0.8s 0.61s ease-out;
        transition: -webkit-transform 0.8s 0.61s ease-out;
        transition: transform 0.8s 0.61s ease-out;
        transition: transform 0.8s 0.61s ease-out, -webkit-transform 0.8s 0.61s ease-out;
    }

    .hexagon {
        position: relative;
        width: 80px;
        height: 46.19px;
        margin: auto;
        background-color: #00B4FF;
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        z-index: 2;
    }

    .hexagon:before, .hexagon:after {
        content: "";
        position: absolute;
        width: 0;
        border-left: 40px solid transparent;
        border-right: 40px solid transparent;
    }

    .hexagon:before {
        bottom: 100%;
        border-bottom: 23.09px solid #00B4FF;
    }

    .hexagon:after {
        top: 100%;
        width: 0;
        border-top: 23.09px solid #00B4FF;
    }

    .circle {
        position: absolute;
        bottom: -12px;
        right: -12px;
        margin: auto;
        width: 24px;
        height: 24px;
        background-color: #515151;
        border-radius: 100%;
        z-index: 3;
        box-shadow: #FFF9F2 0 0 0 4px;
    }

    h1 {
        opacity: 0;
        position: relative;
        font-family: "Fredoka One", sans-serif;
        font-size: 36px;
        text-align: center;
        margin: 30px 0 60px;
        -webkit-transform: translateY(24px);
        transform: translateY(24px);
        -webkit-transition: opacity 0s 1.42s ease-out, -webkit-transform 0s 1.42s ease-out;
        transition: opacity 0s 1.42s ease-out, -webkit-transform 0s 1.42s ease-out;
        transition: transform 0s 1.42s ease-out, opacity 0s 1.42s ease-out;
        transition: transform 0s 1.42s ease-out, opacity 0s 1.42s ease-out, -webkit-transform 0s 1.42s ease-out;
        z-index: 1;
    }

    h1 span {
        color: #00B4FF;
    }

    .open h1 {
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0);
        -webkit-transition: opacity 0.6s 0.5s ease-out, -webkit-transform 0.4s 0.5s ease-out;
        transition: opacity 0.6s 0.5s ease-out, -webkit-transform 0.4s 0.5s ease-out;
        transition: transform 0.4s 0.5s ease-out, opacity 0.6s 0.5s ease-out;
        transition: transform 0.4s 0.5s ease-out, opacity 0.6s 0.5s ease-out, -webkit-transform 0.4s 0.5s ease-out;
    }

    .panel {
        position: fixed;
        width: 50%;
        height: 100%;
        background-color: #00B4FF;
        z-index: 6;
        visibility: visible;
        -webkit-transition: opacity 0.8s 0.61s ease-out, -webkit-transform 0.6s ease-in-out;
        transition: opacity 0.8s 0.61s ease-out, -webkit-transform 0.6s ease-in-out;
        transition: transform 0.6s ease-in-out, opacity 0.8s 0.61s ease-out;
        transition: transform 0.6s ease-in-out, opacity 0.8s 0.61s ease-out, -webkit-transform 0.6s ease-in-out;
    }

    .panel.left {
        left: 0;
    }

    .panel.left:before {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        margin: auto;
        content: '';
        border-right: 40px solid #FFF9F2;
        border-top: 23px solid transparent;
        border-bottom: 23px solid transparent;
        height: 46px;
        width: 0;
    }

    .panel.right {
        right: 0;
    }

    .panel.right:before {
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        margin: auto;
        content: '';
        border-left: 40px solid #FFF9F2;
        border-top: 23px solid transparent;
        border-bottom: 23px solid transparent;
        height: 46px;
        width: 0;
    }

    .panel.right:after {
        content: '';
        position: absolute;
        top: 0;
        bottom: -46px;
        left: 28px;
        margin: auto;
        width: 24px;
        height: 24px;
        background-color: #FFF9F2;
        border-radius: 100%;
        z-index: 3;
        box-shadow: #00B4FF 0 0 0 4px;
    }

    .open .panel {
        opacity: 0.2;
        -webkit-transition: opacity 0s 0.61s ease-out, -webkit-transform 0.6s ease-in-out;
        transition: opacity 0s 0.61s ease-out, -webkit-transform 0.6s ease-in-out;
        transition: transform 0.6s ease-in-out, opacity 0s 0.61s ease-out;
        transition: transform 0.6s ease-in-out, opacity 0s 0.61s ease-out, -webkit-transform 0.6s ease-in-out;
    }

    .open .panel.left {
        -webkit-transform: translate3d(-100%, 0, 0);
        transform: translate3d(-100%, 0, 0);
    }

    .open .panel.right {
        -webkit-transform: translate3d(100%, 0, 0);
        transform: translate3d(100%, 0, 0);
    }

    button {
        cursor: pointer;
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        margin: auto;
        width: 80px;
        height: 80px;
        color: white;
        background-color: transparent;
        padding: 0 24px;
        font-size: 18px;
        border: 0;
        z-index: 6;
        border-radius: 100%;
        -webkit-tap-highlight-color: transparent;
    }

    button:focus {
        outline: none;
    }
    </style>
</head>
<body class=""><!-- HTML代码片段中请勿添加<body>标签 //-->
<div id="container">

</div>


<!-- 推荐开源CDN来选取需引用的外部JS //-->
<script type="text/javascript" src="http://cdn.gbtags.com/jquery/1.11.1/jquery.min.js"></script>


<main>
    <div class="hexagon">
        <div class="circle"></div>
    </div>
    <h1>开门<span>效果</span></h1>
</main>
<div class="panel left"></div>
<div class="panel right"></div>
<button></button>
<script type="text/javascript">

    $('button').on('click', function () {
        $('body').toggleClass('open');
    });</script>
</body>
</html>
CSS实现按钮开门效果

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