<div id="custom_html-8" class="widget_text widget widget-single-content-middle widget_custom_html"><div class="widget-single-content-middle-title main-widget-label">スポンサーリンク</div><div class="textwidget custom-html-widget"> <!-- yonger 336 x 280 --> <ins class="adsbygoogle" data-ad-client="ca-pub-***" data-ad-slot="*"></ins> </div></div>

上記はビフォー 以下がafter

<div id="common_ad-4" class="widget widget-single-content-middle widget_common_ad"><div class="ad-area no-icon common-ad-widget ad-none ad-label-visible cf" itemscope="" itemtype="https://schema.org/WPAdBlock"> <div class="ad-label" itemprop="name">スポンサーリンク</div> <div class="ad-wrap"> <div class="ad-responsive ad-usual"><amp-ad width="300" height="250" type="adsense" data-ad-client="ca-pub-" data-ad-slot="" class="i-amphtml-element i-amphtml-layout-fixed i-amphtml-layout-size-defined i-amphtml-layout" data-amp-slot-index="0" style="width: 300px; height: 250px;"> ～～略～～