为CSDN博客添加站内搜索栏目

栏目代码

<div id="panel_Search">
        <img src="//img-blog.csdn.net/20170719024744725?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQva3hwOTU0NQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast">
        <form action="https://www.google.com/search" method="get" target="_blank">
            <span><input class="blogsearch" title="请输入关键字"  id="inputSearch" type="text" placeholder="使用Google搜索本博客" autofocus name="q"></span>
            <input type="hidden" name="hl" value="zh-CN">
            <input type="hidden" name="sitesearch" value="blog.csdn.net/kxp9545">
            <input id="btnSubmit" type="submit" value="搜索 ">
        </form>
</div>