diff --git a/src/app/demo/components/utilities/icons/icons.component.html b/src/app/demo/components/utilities/icons/icons.component.html
index e44c7e0..7d91830 100644
--- a/src/app/demo/components/utilities/icons/icons.component.html
+++ b/src/app/demo/components/utilities/icons/icons.component.html
@@ -1,11 +1,11 @@
 <div class="card">
     <h2>Icons</h2>
-        <h5>Download</h5>
+        <h4>Download</h4>
 <app-code lang="markup" ngPreserveWhitespaces ngNonBindable>
 npm install primeicons --save
 </app-code>
 
-    <h5>Getting Started</h5>
+    <h4>Getting Started</h4>
     <p>PrimeIcons use the <strong>pi pi-&#123;icon&#125;</strong> syntax such as <strong>pi pi-check</strong>.
         A standalone icon can be displayed using an element such as <i>i</i> or <i>span</i></p>
 
@@ -17,7 +17,7 @@ npm install primeicons --save
     <i class="pi pi-check" style="margin-right: .5rem"></i>
     <i class="pi pi-times"></i>
 
-    <h5>Size</h5>
+    <h4>Size</h4>
     <p>Size of the icons can easily be changed using font-size property.</p>
 
 <app-code lang="markup" ngPreserveWhitespaces ngNonBindable>
@@ -32,7 +32,7 @@ npm install primeicons --save
 
     <i class="pi pi-check" style="font-size: 2rem"></i>
 
-    <h5>Spinning Animation</h5>
+    <h4>Spinning Animation</h4>
     <p>Special pi-spin class applies infinite rotate to an icon.</p>
     
 <app-code lang="markup" ngPreserveWhitespaces ngNonBindable>
@@ -41,7 +41,7 @@ npm install primeicons --save
     
     <i class="pi pi-spin pi-spinner" style="font-size: 2rem"></i>
 
-    <h5>List of Icons</h5>
+    <h4>List of Icons</h4>
     <p>Here is the current list of PrimeIcons, more icons will be added periodically. You may also <a class="text-primary hover:underline" href="https://github.com/primefaces/primeicons/issues">request new icons</a> at the issue tracker.</p>
     <div>
         <input class="icon-filter" (input)="onFilter($event)" pInputText placeholder="Search an icon" class="w-full p-3 mt-3 mb-5 w-full p-3 mt-3 mb-5">