diff --git a/app_scripts.js b/app_scripts.js
index 0ab24af..605c4b5 100644
--- a/app_scripts.js
+++ b/app_scripts.js
@@ -237,6 +237,16 @@ function insertElementAtStart(elementId, content) {
 	}
 }
 
+function replaceElement(elementId, html) {
+	const element = document.getElementById(elementId);
+	if (element) {
+		const div = document.createElement("div");
+		div.innerHTML = html
+		element.replaceWith(div.firstChild);
+		scanElementsSize();
+	}
+}
+
 function appendToInputValue(elementId, content) {
 	const element = document.getElementById(elementId);
 	if (element) {
diff --git a/view.go b/view.go
index fd27178..f702101 100644
--- a/view.go
+++ b/view.go
@@ -989,6 +989,15 @@ func (view *viewData) propertyChanged(tag PropertyName) {
 			session.updateCSSProperty(htmlID, string(Opacity), "")
 		}
 
+	case Semantics:
+		htmlID := view.htmlID()
+		if v := session.viewByHTMLID(htmlID); v != nil {
+			buffer := allocStringBuilder()
+			defer freeStringBuilder(buffer)
+			viewHTML(v, buffer, "")
+			session.callFunc("replaceElement", htmlID, buffer.String())
+		}
+
 	default:
 		if cssTag, ok := sizeProperties[tag]; ok && cssTag != "" {
 			if size, ok := sizeProperty(view, tag, session); ok {