<!DOCTYPE html>
<html lang="zh-CN">
    
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>404错误</title>
    <style>
        html {
            font-size: 10px;
            -webkit-tap-highlight-color: rgba(0, 0, 0, 0)
        }

        body {
            font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
            font-size: 14px;
            line-height: 1.42857143;
            color: #333;
            background-color: #fff
        }

        * {
            -webkit-box-sizing: border-box;
            -moz-box-sizing: border-box;
            box-sizing: border-box
        }

        :after,
        :before {
            -webkit-box-sizing: border-box;
            -moz-box-sizing: border-box;
            box-sizing: border-box
        }

        .col-xs-12 {
            width: 100%;
            float: left;
            position: relative;
            min-height: 1px;
            padding-right: 15px;
            padding-left: 15px;
        }

        .text-center {
            text-align: center;
        }
    </style>
    <style>
        .error .clip .shadow {
            height: 180px;
        }

        .error .clip:nth-of-type(2) .shadow {
            width: 130px;
        }

        .error .clip:nth-of-type(1) .shadow,
        .error .clip:nth-of-type(3) .shadow {
            width: 250px;
        }

        .error .digit {
            width: 150px;
            height: 150px;
            line-height: 150px;
            font-size: 120px;
            font-weight: bold;
        }

        .error h2 {
            font-size: 32px;
        }

        .error .msg {
            top: -190px;
            left: 30%;
            width: 80px;
            height: 80px;
            line-height: 80px;
            font-size: 32px;
        }

        .error span.triangle {
            top: 70%;
            right: 0%;
            border-left: 20px solid #535353;
            border-top: 15px solid transparent;
            border-bottom: 15px solid transparent;
        }

        .error .container-error-404 {
            margin-top: 10%;
            position: relative;
            height: 250px;
            padding-top: 40px;
        }

        .error .container-error-404 .clip {
            display: inline-block;
            transform: skew(-45deg);
        }

        .error .clip .shadow {
            overflow: hidden;
        }

        .error .clip:nth-of-type(2) .shadow {
            overflow: hidden;
            position: relative;
            box-shadow: inset 20px 0px 20px -15px rgba(150, 150, 150, 0.8), 20px 0px 20px -15px rgba(150, 150, 150, 0.8);
        }

        .error .clip:nth-of-type(3) .shadow:after,
        .error .clip:nth-of-type(1) .shadow:after {
            content: "";
            position: absolute;
            right: -8px;
            bottom: 0px;
            z-index: 9999;
            height: 100%;
            width: 10px;
            background: linear-gradient(90deg, transparent, rgba(173, 173, 173, 0.8), transparent);
            border-radius: 50%;
        }

        .error .clip:nth-of-type(3) .shadow:after {
            left: -8px;
        }

        .error .digit {
            position: relative;
            top: 8%;
            color: white;
            background: #07F993;
            border-radius: 50%;
            display: inline-block;
            transform: skew(45deg);
        }

        .error .clip:nth-of-type(2) .digit {
            left: -10%;
        }

        .error .clip:nth-of-type(1) .digit {
            right: -20%;
        }

        .error .clip:nth-of-type(3) .digit {
            left: -20%;
        }

        .error h2 {
            font-size: 24px;
            color: #A2A2A2;
            font-weight: bold;
            padding-bottom: 5px;
            border-bottom: 2px solid #A2A2A2;
            width: 340px;
            margin: 0 auto;
        }

        .error h2.h2 {
            padding-top: 5px;
            padding-bottom: 20px;
            border-bottom: 0px solid #fff;
        }

        .error .msg {
            position: relative;
            z-index: 9999;
            display: block;
            background: #535353;
            color: #A2A2A2;
            border-radius: 50%;
            font-style: italic;
        }

        .error .triangle {
            position: absolute;
            z-index: 999;
            transform: rotate(45deg);
            content: "";
            width: 0;
            height: 0;
        }

        .right a {
            display: inline-block;
            font-size: 16px;
            line-height: 36px;
            height: 36px;
            border: 1px solid #07F993;
            padding: 0 25px;
            border-radius: 20px;
            margin: 0 10px;
            text-decoration: none;
            transition: ease-in 0.5s;
            -moz-transition: ease-in 0.5s;
            /* Firefox 4 */
            -webkit-transition: ease-in 0.5s;
            /* Safari and Chrome */
            -o-transition: ease-in 0.5s;
            /* Opera */
        }

        a:link {
            color: #07F993;
        }

        .right a:hover {
            background: #07F993;
            color: #fff;
        }

        @media(max-width: 767px) {
            .error .clip .shadow {
                height: 100px;
            }
            .error .clip:nth-of-type(2) .shadow {
                width: 80px;
            }
            .error .clip:nth-of-type(1) .shadow,
            .error .clip:nth-of-type(3) .shadow {
                width: 100px;
            }
            .error .digit {
                width: 80px;
                height: 80px;
                line-height: 80px;
                font-size: 52px;
            }
            .error h2 {
                font-size: 18px;
            }
            .error .msg {
                top: -110px;
                left: 15%;
                width: 40px;
                height: 40px;
                line-height: 40px;
                font-size: 18px;
            }
            .error span.triangle {
                top: 70%;
                right: -3%;
                border-left: 10px solid #07F993;
                border-top: 8px solid transparent;
                border-bottom: 8px solid transparent;
            }
            .error .container-error-404 {
                height: 150px;
            }
        }
    </style>
    <script>
        function randomNum() {
            return Math.floor(Math.random() * 9) + 1;
        }
        var loop1, loop2, loop3,
            time = 30, i = 0, number;
        loop3 = setInterval(function () {
            if (i > 40) {
                clearInterval(loop3);
                document.querySelector('.thirdDigit').textContent = 4;
            } else {
                document.querySelector('.thirdDigit').textContent = randomNum();
                i++;
            }
        }, time);
        loop2 = setInterval(function () {
            if (i > 80) {
                clearInterval(loop2);
                document.querySelector('.secondDigit').textContent = 0;
            } else {
                document.querySelector('.secondDigit').textContent = randomNum();
                i++;
            }
        }, time);
        loop1 = setInterval(function () {
            if (i > 100) {
                clearInterval(loop1);
                document.querySelector('.firstDigit').textContent = 4;
            } else {
                document.querySelector('.firstDigit').textContent = randomNum();
                i++;
            }
        }, time);
    </script>
</head>

<body>
    <div class="error">
        <div class="container-floud">
            <div class="col-xs-12 ground-color text-center">
                <div class="container-error-404">
                    <div class="clip">
                        <div class="shadow">
                            <span class="digit thirdDigit"></span>
                        </div>
                    </div>
                    <div class="clip">
                        <div class="shadow">
                            <span class="digit secondDigit"></span>
                        </div>
                    </div>
                    <div class="clip">
                        <div class="shadow">
                            <span class="digit firstDigit"></span>
                        </div>
                    </div>
                    <div class="msg">OH!
                        <span class="triangle"></span>
                    </div>
                </div>
                <h2 class="h1">很抱歉，你访问的页面找不到了</h2>
                <h2 class="h1 h2">This page no longer exists</h2>
                <div class="right">
                    <a href="/index.aspx">返回首页</a>
                    <a href="javascript:history.back(-1);">返回上一页</a>
                </div>
            </div>
        </div>
    </div>
</body>

</html>