Update index.html

Author: Gmac4247

index.html

@@ -486,7 +486,14 @@
 <h1 style="font-size:160%;margin:7px">Exact geometry</h1>
 <br>
 <div class="imgbox">
-    <img class="center-fit" src="geometry.jpeg"  alt="Geometry">
+    <figure>
+    <img class="center-fit" src="geometry.jpeg" alt="Geometry">
+    <figcaption>
+        <p>&copy; 2025 Gaál Sándor. All rights reserved.</p>
+        <p>Created by: <a href="https://www.x.com/gmac4247">Gaál Sándor</a>, HU-2000 Szentendre, Ady Endre way 6.a</p>
+        <p class="description">Artistic figure of the Core Geometric System ™</p>
+    </figcaption>
+</figure>
 </div>
 <br>
 <p style="margin:12px;" >Providing the best-established and most accurate framework to calculate area and volume using the 3D coordinate system.
@@ -500,8 +507,14 @@ <h1 style="font-size:160%;margin:7px">Exact geometry</h1>
 <h2 style="font-size:160%;margin:7px;">Area of a square</h2>
 <br>
 <div class="imgbox">
+    <figure>
     <img class="center-fit" src="square.png" alt="Square" id="square">
-    </div>
+    <figcaption>
+        <p>&copy; 2025 Gaál Sándor. All rights reserved.</p>
+        <p>Created by: <a href="https://www.x.com/gmac4247">Gaál Sándor</a>, HU-2000 Szentendre, Ady Endre way 6.a</p>
+        <p class="description">Area of a square</p>
+    </figcaption>
+</div>
 <br>
     <math style="margin:12px;" xmlns="http://www.w3.org/1998/Math/MathML" >
 <mrow>
@@ -522,8 +535,15 @@ <h2 style="font-size:160%;margin:7px;">Area of a square</h2>
 <h3 style="font-size:160%;margin:7px;">Volume of a cube</h3>
 <br>
 <div class="imgbox">
+<figure>
     <img class="center-fit" src="cubeMarkup.jpeg" alt="Cube" id="cube">
-    </div>
+    <figcaption>
+        <p>&copy; 2025 Gaál Sándor. All rights reserved.</p>
+        <p>Created by: <a href="https://www.x.com/gmac4247">Gaál Sándor</a>, HU-2000 Szentendre, Ady Endre way 6.a</p>
+        <p class="description">Volume of a cube</p>
+    </figcaption>
+</figure> 
+</div>
 <br>
  <math style="margin:12px;" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>