diff --git a/galleries/index.html b/galleries/index.html
index 7cd22356..aee66d7d 100644
--- a/galleries/index.html
+++ b/galleries/index.html
@@ -15,18 +15,32 @@
 
   <body>
     <div class="container mt-3">
-
       <h1>Examples of Multimodal Data Representation</h1>
       <p>
-        The following examples demonstrate how maidr system works. Once you open any of the links below, press tab key (or click the plot area) to focus on the plot. Then, you can use the following keys to interact with the plot:
+        The following examples demonstrate how maidr system works. Once you open
+        any of the links below, press tab key (or click the plot area) to focus
+        on the plot. Then, you can use the following keys to interact with the
+        plot:
       </p>
       <ul>
         <li>Arrow keys: move the data point</li>
-        <li>ctrl+LeftArrow / ctrl+Right+Arrow (on Windows and Linux): autoplay data points either to left or to right</li>
-        <li>cmd+LeftArrow / cmd+Right+Arrow (on Mac): autoplay data points either to left or to right</li>
-        <li>PageUp / PageDown: switch layers (currently supported in scatterplots only)</li>
+        <li>
+          ctrl+LeftArrow / ctrl+Right+Arrow (on Windows and Linux): autoplay
+          data points either to left or to right
+        </li>
+        <li>
+          cmd+LeftArrow / cmd+Right+Arrow (on Mac): autoplay data points either
+          to left or to right
+        </li>
+        <li>
+          PageUp / PageDown: switch layers (currently supported in scatterplots
+          only)
+        </li>
         <li>B: toggle braille</li>
-              <li>T: toggle text announcement (it cycles through "terse", "verbose", and "off")</li>
+        <li>
+          T: toggle text announcement (it cycles through "terse", "verbose", and
+          "off")
+        </li>
         <li>S: toggle sonification (spatial sound)</li>
         <li>H: open Help and settings menu</li>
         <li>ctrl+shift+/ (on Windows and Linux): toggle AI/LLM chat</li>
@@ -36,19 +50,13 @@ <h1>Examples of Multimodal Data Representation</h1>
       <h2>Bar Plot</h2>
       <ul>
         <li>
-          <a target="_blank" href="bar_plot.html"
-            >Simple Bar Plot</a
-          >
+          <a target="_blank" href="bar_plot.html">Simple Bar Plot</a>
         </li>
         <li>
-          <a target="_blank" href="dodged_bar.html"
-            >Dodged Bar Plot</a
-          >
+          <a target="_blank" href="dodged_bar.html">Dodged Bar Plot</a>
         </li>
         <li>
-          <a target="_blank" href="stacked.html"
-            >Stacked Bar Plot</a
-          >
+          <a target="_blank" href="stacked.html">Stacked Bar Plot</a>
         </li>
         <li>
           <a target="_blank" href="stacked_normalized.html"
@@ -59,17 +67,13 @@ <h2>Bar Plot</h2>
       <h2>Histogram</h2>
       <ul>
         <li>
-          <a target="_blank" href="histogram.html"
-            >Histogram</a
-          >
+          <a target="_blank" href="histogram.html">Histogram</a>
         </li>
       </ul>
       <h2>Line Plot</h2>
       <ul>
         <li>
-          <a target="_blank" href="lineplot.html"
-            >Line Plot</a
-          >
+          <a target="_blank" href="lineplot.html">Line Plot</a>
         </li>
       </ul>
 
@@ -95,20 +99,30 @@ <h2>Box Plot</h2>
       <h2>Scatter Plot</h2>
       <ul>
         <li>
-          <a target="_blank" href="scatterplot.html"
-            >Scatter Plot</a
-          >
+          <a target="_blank" href="scatterplot.html">Scatter Plot</a>
         </li>
       </ul>
-<h1>Contact</h1>
+      <h1>Contact</h1>
 
-<p>
-  If you have any questions or suggestions, please contact us at
-  <a href="mailto:xability-lab@illinois.edu">xability-lab@illinois.edu</a>.
-</p>
-<p>
-  Developed by <a href="https://xabilitylab.ischool.illinois.edu" target="_blank">(x)Ability Design Lab</a> in the School of Information Sciences at the University of Illinois Urbana-Champaign. Directed by <a href="https://ischool.illinois.edu/people/jooyoung-seo" target="_blank">Dr. JooYoung Seo</a>.
-</p>
-    <script src="/src/js/init.js"></script>
+      <p>
+        If you have any questions or suggestions, please contact us at
+        <a href="mailto:xability-lab@illinois.edu">xability-lab@illinois.edu</a
+        >.
+      </p>
+      <p>
+        Developed by
+        <a href="https://xabilitylab.ischool.illinois.edu" target="_blank"
+          >(x)Ability Design Lab</a
+        >
+        in the School of Information Sciences at the University of Illinois
+        Urbana-Champaign. Directed by
+        <a
+          href="https://ischool.illinois.edu/people/jooyoung-seo"
+          target="_blank"
+          >Dr. JooYoung Seo</a
+        >.
+      </p>
+      <script src="/src/js/init.js"></script>
+    </div>
   </body>
 </html>
