Update index.html

Structured data

Author: Gmac4247

index.html

@@ -5237,8 +5237,9 @@ <h4 itemprop="disambiguatingDescription">The volume of a pyramid is conventional
 <br><br>
 This restores geometry to its constructive roots and eliminates the analytic assumptions that distort real‑world measurements.</strong></p>
 </div>
+</main>
 <br><br><br>
-<section itemprop="about" itemscope itemtype="https://schema.org/BreadcrumbList">
+<section itemprop="about" itemscope itemtype="https://schema.org/BreadcrumbList" id="breadcrumbs">
 <h2 itemprop="name" style="margin:7px">Key Points:</h2>
   <br><br>
   <div itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem">
@@ -5287,8 +5288,7 @@ <h2 itemprop="name" style="margin:7px">Key Points:</h2>
 </section>
 <br><br><br><br>
 <p style="margin:12px">Additional resources</p>
-</main>
-<section>
+<section id="math">
 <details>
 <summary><h2 style="margin:7px">Mathematics</h2></summary>
 <br>