看图

php代码

把以下代码扔到footer.php 中

可以自己自定义图标，在css更改图片链接即可（背景图标和鼠标hover浮动图标）。
如果要自己添加在css里写好就可以了。图标可以使用https://www.iconfont.cn

<div class="wapnone fk_service">
<ul>
<li>
<div class="fk_service_consult_cont1" style="display: none;"> <span class="fk_service_triangle"></span> 在线咨询 </div>
</li>
<li class="fk_service_box fk_service_consult">
<div class="fk_service_consult_cont"> <span class="fk_service_triangle"></span>
<div class="fk_service_consult_cont_top"> <span class="fk_service_hint"> <span class="fk_service_icon"></span>
<span> 如遇问题，请联系站长 </span> </span> <span class="fk_service_button" onclick="window.open('https://wpa.qq.com/msgrd?v=3&uin=76465961&site=qq&menu=yes')">QQ联系</span>
<span class="fk_service_button" onclick="window.open('https://mail.qq.com/cgi-bin/qm_share?t=qm_mailme&email=cpol@qq.com')">在线邮件</span>
</div> <span class="fk_service_phone"> QQ 请注明来意 ：76465961 </span> <span class="fk_service_check_site"> <span class="fk_service_icon"></span>
<span onclick="window.open('https://jhshome.top')">更多：极客导航</span> </span>
</div>
</li>

<li class="fk_service_box fk_service_qr">
<div class="fk_service_qr_cont"> <span class="fk_service_triangle"></span>
<div class="fk_service_qrimg"> <span class="fk_service_qrimg_site"></span> 微信公众号 </div>
<div class="fk_service_qrtext"><span>奇思妙想 · 科技小新</span></div>
</div>
</li>
<!-- 不需要图标的注释或删除即可 -->
<li class="fk_service_box fk_service_ax" onclick="window.open('https://jhshome.top')">
<div class="fk_service_ax_cont"> <span class="fk_service_triangle"></span> 提交收录，站长收到留言后即刻处理！ </div>
</li>

<li class="fk_service_box fk_service_dh" onclick="window.open('https://jhshome.top')">
<div class="fk_service_dh_cont"> <span class="fk_service_triangle"></span> 提交收录，站长收到留言后即刻处理！ </div>
</li>

<li class="fk_service_box fk_service_jk" onclick="window.open('https://jhshome.top')">
<div class="fk_service_jk_cont"> <span class="fk_service_triangle"></span> 提交收录，站长收到留言后即刻处理！ </div>
</li>

<li class="fk_service_box fk_service_ws" onclick="window.open('https://jhshome.top')">
<div class="fk_service_ws_cont"> <span class="fk_service_triangle"></span> 提交收录，站长收到留言后即刻处理！ </div>
</li>

<li class="fk_service_box fk_service_sd" onclick="window.open('https://jhshome.top')">
<div class="fk_service_sd_cont"> <span class="fk_service_triangle"></span> 提交收录，站长收到留言后即刻处理！ </div>
</li>

<li class="fk_service_box fk_service_dz" onclick="window.open('https://jhshome.top')">
<div class="fk_service_dz_cont"> <span class="fk_service_triangle"></span> 提交收录，站长收到留言后即刻处理！ </div>
</li>

<li class="fk_service_box fk_service_feedback" onclick="window.open('https://jhshome.top')">
<div class="fk_service_feedback_cont"> <span class="fk_service_triangle"></span> 提交收录，站长收到留言后即刻处理！ </div>
</li>

<li class="fk_service_box fk_service_upward" onclick="FkService.fk_upWard();" style="display: block;">
<div class="fk_service_upward_cont"> <span class="fk_service_triangle"></span> <span> 返回顶部 </span> </div>
</li>
</ul>
</div>

CSS代码

丢到diy.css里