diff --git a/demos/popover-css-anchor-positioning-1/index.html b/demos/popover-css-anchor-positioning-1/index.html
index b24a34d..2943718 100644
--- a/demos/popover-css-anchor-positioning-1/index.html
+++ b/demos/popover-css-anchor-positioning-1/index.html
@@ -48,7 +48,7 @@
             border-radius: 6px;
             padding: 10px 7px;
             position-anchor: --anchor-el;
-            inset-area: top;
+            position-area: top;
 
             width: max-content;
         }
diff --git a/demos/popover-css-anchor-positioning-2/index.html b/demos/popover-css-anchor-positioning-2/index.html
index 6f35c48..8fe5b4f 100644
--- a/demos/popover-css-anchor-positioning-2/index.html
+++ b/demos/popover-css-anchor-positioning-2/index.html
@@ -48,14 +48,14 @@
             border-radius: 6px;
             padding: 10px 7px;
             position-anchor: --anchor-el;
-            inset-area: top;
+            position-area: top;
             position-try-fallbacks: --bottom;
 
             width: max-content;
         }
 
         @position-try --bottom {
-            inset-area: bottom;
+            position-area: bottom;
         }
     </style>
     <div class="cap-supports-notification">
diff --git a/demos/popover-css-anchor-positioning-3/index.html b/demos/popover-css-anchor-positioning-3/index.html
index acf6174..a374e9c 100644
--- a/demos/popover-css-anchor-positioning-3/index.html
+++ b/demos/popover-css-anchor-positioning-3/index.html
@@ -48,7 +48,7 @@
             border-radius: 6px;
             padding: 10px 7px;
             position-anchor: --anchor-el;
-            inset-area: top;
+            position-area: top;
             position-try-fallbacks: --bottom;
 
             width: max-content;
@@ -78,7 +78,7 @@
         }
 
         @position-try --bottom {
-            inset-area: bottom;
+            position-area: bottom;
         }
     </style>
     <div class="cap-supports-notification">
diff --git a/demos/popover-css-anchor-positioning-4/index.html b/demos/popover-css-anchor-positioning-4/index.html
index 431968a..910a82e 100644
--- a/demos/popover-css-anchor-positioning-4/index.html
+++ b/demos/popover-css-anchor-positioning-4/index.html
@@ -48,7 +48,7 @@
             border-radius: 6px;
             padding: 10px 7px;
             position-anchor: --anchor-el;
-            inset-area: top;
+            position-area: top;
             position-try-fallbacks: --bottom;
 
             background: hsl(0, 0%, 0%);
@@ -99,7 +99,7 @@
         }
 
         @position-try --bottom {
-            inset-area: bottom;
+            position-area: bottom;
         }
     </style>
     <div class="cap-supports-notification">
diff --git a/demos/popover-css-anchor-positioning-5/index.html b/demos/popover-css-anchor-positioning-5/index.html
index 6a903d7..a6142c9 100644
--- a/demos/popover-css-anchor-positioning-5/index.html
+++ b/demos/popover-css-anchor-positioning-5/index.html
@@ -48,7 +48,7 @@
             border-radius: 6px;
             padding: 10px 7px;
             position-anchor: --anchor-el;
-            inset-area: top;
+            position-area: top;
             position-try-fallbacks: --bottom, --left, --right;
 
 
@@ -136,15 +136,15 @@
         }
 
         @position-try --bottom {
-            inset-area: bottom;
+            position-area: bottom;
         }
 
         @position-try --left {
-            inset-area: left;
+            position-area: left;
         }
 
         @position-try --right {
-            inset-area: right;
+            position-area: right;
         }
     </style>
     <div class="cap-supports-notification">
diff --git a/index.html b/index.html
index de610b7..0c3edbd 100644
--- a/index.html
+++ b/index.html
@@ -3581,9 +3581,9 @@ <h2 class="place slide_title centered-text">CSS Anchor Positioning</h2>
 
                 /* более простой способ записи 
                    для стандартных положений */
-                inset-area: top;
+                position-area: top;
                 /* или так */
-                inset-area: block-start;
+                position-area: block-start;
             }
             </code>
         </pre>
@@ -3606,9 +3606,9 @@ <h2 class="place slide_title centered-text">CSS Anchor Positioning</h2>
                 <span style="text-decoration: line-through;"><span class="hljs-attribute">justify-self</span>: anchor-center;</span>
 
                 <span class="hljs-comment">/* физическое значение */</span>
-                <span class="hljs-attribute">inset-area</span>: top;
+                <span class="hljs-attribute">position-area</span>: top;
                 <span class="hljs-comment">/* логическое значение */</span>
-                <span class="hljs-attribute">inset-area</span>: block-start;
+                <span class="hljs-attribute">position-area</span>: block-start;
             }
             </code>
         </pre>
@@ -3634,12 +3634,12 @@ <h2 class="place slide_title centered-text">CSS Anchor Positioning</h2>
         <pre class="place">
             <code class="language-css">
             [popover] {
-                inset-area: top;
+                position-area: top;
                 position-try-fallbacks: --bottom;
             }
     
             @position-try --bottom {
-                inset-area: bottom;
+                position-area: bottom;
             }
             </code>
         </pre>
@@ -3647,12 +3647,12 @@ <h2 class="place slide_title centered-text">CSS Anchor Positioning</h2>
     <section class="slide">
         <pre class="place">            <code class="language-css hljs" data-highlighted="yes">
             <span class="hljs-selector-attr">[popover]</span> {
-                <span class="hljs-attribute">inset-area</span>: top;
+                <span class="hljs-attribute">position-area</span>: top;
                 <span class="hljs-attribute">position-try-fallbacks</span>: --bottom;
             }
     
             <span class="hljs-keyword">@position-try</span> --bottom {
-                <span class="hljs-attribute">inset-area</span>: bottom;
+                <span class="hljs-attribute">position-area</span>: bottom;
             }
             </code>
         </pre>
@@ -3661,12 +3661,12 @@ <h2 class="place slide_title centered-text">CSS Anchor Positioning</h2>
     <section class="slide">
         <pre class="place">            <code class="language-css hljs" data-highlighted="yes">
             <span class="muted"><span class="hljs-selector-attr">[popover]</span> {</span>
-                <span class="hljs-attribute">inset-area</span>: top;
+                <span class="hljs-attribute">position-area</span>: top;
                 <span class="muted"><span class="hljs-attribute">position-try-fallbacks</span>: --bottom;
             }
     
             <span class="hljs-keyword">@position-try</span> --bottom {
-                <span class="hljs-attribute">inset-area</span>: bottom;
+                <span class="hljs-attribute">position-area</span>: bottom;
             }</span>
             </code>
         </pre>
@@ -3675,12 +3675,12 @@ <h2 class="place slide_title centered-text">CSS Anchor Positioning</h2>
     <section class="slide">
         <pre class="place">            <code class="language-css hljs" data-highlighted="yes">
             <span class="muted"><span class="hljs-selector-attr">[popover]</span> {
-                <span class="hljs-attribute">inset-area</span>: top;</span>
+                <span class="hljs-attribute">position-area</span>: top;</span>
                 <span class="hljs-attribute">position-try-fallbacks</span>: --bottom;
             <span class="muted">}
     
             <span class="hljs-keyword">@position-try</span> --bottom {
-                <span class="hljs-attribute">inset-area</span>: bottom;
+                <span class="hljs-attribute">position-area</span>: bottom;
             }</span>
             </code>
         </pre>
@@ -3689,12 +3689,12 @@ <h2 class="place slide_title centered-text">CSS Anchor Positioning</h2>
     <section class="slide">
         <pre class="place">            <code class="language-css hljs" data-highlighted="yes">
             <span class="muted"><span class="hljs-selector-attr">[popover]</span> {
-                <span class="hljs-attribute">inset-area</span>: top;
+                <span class="hljs-attribute">position-area</span>: top;
                 <span class="hljs-attribute">position-try-fallbacks</span>: --bottom;
             }</span>
     
             <span class="hljs-keyword">@position-try</span> --bottom {
-                <span class="hljs-attribute">inset-area</span>: bottom;
+                <span class="hljs-attribute">position-area</span>: bottom;
             }
             </code>
         </pre>
diff --git a/lib/highlight/highlight.js b/lib/highlight/highlight.js
index c125490..7b9d632 100644
--- a/lib/highlight/highlight.js
+++ b/lib/highlight/highlight.js
@@ -3109,7 +3109,7 @@ if (typeof exports === 'object' && typeof module !== 'undefined') { module.expor
     'ime-mode',
     'inline-size',
     'inset',
-    'inset-area',
+    'position-area',
     'inset-block',
     'inset-block-end',
     'inset-block-start',