anchor.diff: -<section id="blog">
  +  <section id="blog">
     <div>
       <div class="row">
         <div class="col-lg-12 text-center">
  
positive.code: 
  
  <div class="parallax3"></div>
  
negative.code:   <img src="assets/pictures/partner_20.png" width="130" height="130">
  </div>
  </section>
  <div class="parallax">
  <section id="gallery">
        <h2 class="text-center" style="text-align: center; margin-top: 50px; margin-bottom: 50px;">Gallery</h2>
  