第一篇、自定义博客园的css样式并让其支持响应式

css文件：

<style type="text/css">
    #cnblogs_post_body
    {
        color: black;
        font: 0.875em/1.5em "微软雅黑" , "PTSans" , "Arial" ,sans-serif;
        font-size: 16px;
    }
    #cnblogs_post_body h1
    {
        background: #2B6695;
        border-radius: 6px 6px 6px 6px;
        box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
        color: #FFFFFF;
        font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
        font-size: 17px;
        font-weight: bold;
        height: 25px;
        line-height: 25px;
        margin: 15px 0 !important;
        padding: 5px 0 5px 20px;
        text-shadow: 2px 2px 3px #222222;
    }

@media screen and (min- 1px) and (max- 800px)
    {
        #mytopmenu
        {
            margin-left: 0;
            margin-right: 0;
            width: 100%;
        }
        #centercontent
        {
            padding-left: 0;
            padding-right: 0;
            width: 100%;
        }
        #leftcontent
        {
            width: 100%;
            position: static;
            width: 100%;
        }
        #footer
        {
            margin: 0;
            width: 100%;
        }
        #comment_form
        {
            display: none;
        }
        #header
        {
            display: none;
        }
        #green_channel
        {
            display: none;
        }
        #centercontent img { width: 98% !important; }
    }

</style>

页首代码：

<script type="text/javascript">
var meta = document.createElement('meta');
meta.setAttribute('name', 'viewport');
meta.setAttribute('content', 'initialwidth=device-width,initial-scale=1');
document.getElementsByTagName('head')[0].appendChild(meta);

</script>