代码部分放到适合的位置即可
效果截图：

<!--图片广告区域开始-->
<div >
<!--<h3 class="fly-panel-title" >赞助商广告 <a href="http://www.httple.net/" target="_blank" onm ouseover="this.style.color='#F00'" onm ouseout="this.style.color='#dedede'">广告招商</a></h3>-->
<a class="adplan" data-id="15" rel="nofollow" target="_blank" href="http://www.httple.net/" title="广告联系q：888888888|过期时间：永久"> <img src="http://www.httple.net/upload/attach/202101/1_ERSVYQM4C4P376A.png" width="644" height="70" title="" align="" alt="" /></a> 
<!--图片广告区域结束--> 
<!--顶部双排广告第二行-->
<style>
    #nr{
    font-size:20px;
    margin: 0;
        background: -webkit-linear-gradient(left,
            #ffffff,
            #ff0000 6.25%,
            #ff7d00 12.5%,
            #ffff00 18.75%,
            #00ff00 25%,
            #00ffff 31.25%,
            #0000ff 37.5%,
            #ff00ff 43.75%,
            #ffff00 50%,
            #ff0000 56.25%,
            #ff7d00 62.5%,
            #ffff00 68.75%,
            #00ff00 75%,
            #00ffff 81.25%,
            #0000ff 87.5%,
            #ff00ff 93.75%,
            #ffff00 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-size: 200% 100%;
        animation: masked-animation 2s infinite linear;
    }
    @keyframes masked-animation {
        0% {
            background-position: 0 0;
        }
        100% {
            background-position: -100%, 0;
        }
    }
</style>
 <div >
 <marquee>
 <b id="nr">公告：欢迎来到资源宝 永久地址www.httple.net</b> 
</marquee>
</div>
<!--顶部双排广告第二行-->
<style>
.txtguanggao{width: 100%;overflow: hidden;display: block;box-shadow: 0 1px 2px 0 rgba(0,0,0,.05);}.txtguanggao a{width: 24.5%;float: left;border-radius: 2px;line-height: 35.35px;height: 35.35px;text-align: center;font-size: 14px;color: #fff;display: inline-block;background-color: rgb(255, 153, 159);margin: 2.5px;transition-duration: .3s;}.txtguanggao a:nth-child(1) {background-color: #dc3545;}.txtguanggao a:nth-child(2) {background-color: #007bff;}.txtguanggao a:nth-child(3) {background-color: #28a745;}.txtguanggao a:nth-child(4) {background-color: #ffc107;}.txtguanggao a:nth-child(5) {background-color: #28a745;}.txtguanggao a:nth-child(6) {background-color: #ffc107;}.txtguanggao a:nth-child(7) {background-color: #dc3545;}.txtguanggao a:nth-child(8){background-color: #007bff;}.txtguanggao a:hover{background:#FF2805;color:#FFF}@media screen and (max-width: 1000px) {.txtguanggao a{width: 47.96%;float: left;border-radius: 2px;line-height: 35.35px;height: 35.35px;text-align: center;font-size: 14px;color: #fff;display: inline-block;background-color: rgb(255, 153, 159);margin: 2.5px;transition-duration: .3s;}}
  </style>
 <div class="txtguanggao">
 <a href="http://www.httple.net/" target="_blank" rel="nofollow" class="dh">文字广告火爆招租</a> 
 <a href="http://www.httple.net/" target="_blank" rel="nofollow" class="dh">文字广告火爆招租</a> 
 <a href="http://www.httple.net/" target="_blank" rel="nofollow" class="dh">文字广告火爆招租</a> 
 <a href="http://www.httple.net/" target="_blank" rel="nofollow" class="dh">文字广告火爆招租</a> 
 <a href="http:/www.httple.net/" target="_blank" rel="nofollow" class="dh">文字广告火爆招租</a> 
 <a href="http://www.httple.net/" target="_blank" rel="nofollow" class="dh">文字广告火爆招租</a> 
 <a href="http://www.httple.net/" target="_blank" rel="nofollow" class="dh">文字广告火爆招租</a> 
 <a href="http://www.httple.net/" target="_blank" rel="nofollow" class="dh">文字广告火爆招租</a> 
 </div>
</div>
<!--文字广告结束-->