开源中国-浏览器不支持提示页面

<style>
    .ie_dialog {
        position: fixed;
        z-index: 10000;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background: #FAFAFA !important;
        display: none;
    }
.ie_dialog table{
    margin: 100px auto;
}
    .ie_notice .logo_osc {
        display: block;
        margin: 0 auto;
        padding-bottom: 24px;
    }

    .ie_notice h2, .ie_notice h4 {
        margin: 0;
        text-align: center;
    }

    .ie_notice .title {
        font-size: 28px;
        color: #4A4A4A;
    }

    .ie_notice .subtitle {
        font-size: 20px;
        color: #9B9B9B;
        font-weight: normal;
    }

    .ie_notice .ie_box {
        width: 560px;
        margin: 24px auto;
        background: #FFFFFF;
        border: 1px solid #E6E6E6;
        box-shadow: 0 2px 0 0 rgba(0, 0, 0, 0.10);
        border-radius: 4px;
        display: table !important;
    }

    .ie_notice .ie_box .desc {
        font-size: 14px;
        color: #6D6D6D;
        line-height: 22px;
        padding: 20px;
    }

    .ie_notice .ie_box a {
        display: inline-block;
        width: 30%;
        text-align: center;
    }

    .ie_notice .ie_box .go {
        width: 100%;
        background: #F6F6F6;
        font-size: 16px;
        color: #9B9B9B;
        padding: 16px 0;
        text-align: center;
        border: none;
        margin-top: 20px;
        text-decoration: none;
    }

    .ie_notice .ie_box a img {
        border: none;
    }
</style>


<div class="ie_dialog" id="incompatible_tip">
    <div>
        <br>
        <table class="ie_notice" style="border:0">
            <tr>
                <td style="text-align: center;">
                    <img class="logo_osc" src="/img/ie/logo_osc.png"" alt="开源中国"/>
                </td>
            </tr>
            <tr>
                <td><h2 class="title">我们不支持 IE 10 及以下版本浏览器</h2></td>
            </tr>
            <tr>
                <td><h4 class="subtitle">It appears you’re using an unsupported browser</h4></td>
            </tr>
            <tr>
                <td>
                    <div class="ie_box">
                        <div class="desc">为了获得更好的浏览体验，我们强烈建议您使用较新版本的 Chrome、 Firefox、 Safari 等，或者升级到最新版本的IE浏览器。 如果您使用的是
                            IE 11 或以上版本，请关闭“兼容性视图”。
                        </div>
                        <div class="logos">
                            <a href="http://www.google.cn/chrome/browser/desktop/index.html" target="_blank"
                               title="下载Chrome浏览器">
                                <img src="/img/ie/logo_chrome.png"/>
                            </a>
                            <a href="http://www.firefox.com.cn" target="_blank" title="下载Firefox浏览器">
                                <img src="/img/ie/logo_firefox.png"/>
                            </a>
                            <a href="http://windows.microsoft.com/zh-cn/internet-explorer/download-ie" target="_blank"
                               title="升级IE浏览器">
                                <img src="/img/ie/logo_ie.png"/>
                            </a>
                        </div>
                        <div>
                            <a href="javascript:void(0);"
                               onclick="document.getElementById('incompatible_tip').style.cssText = 'display:none;';"
                               class="go">继续访问</a>
                        </div>
                    </div>
                </td>
            </tr>
        </table>
    </div>
</div>



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        if (isIE(9, 'lt')) {
        console.log("fvck ie");
                document.getElementById('incompatible_tip').style.cssText = 'display:block;';
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</script>