diff --git a/.forgejo/workflows/deploy.yml b/.forgejo/workflows/deploy.yml
index 95d6bc8..c85d345 100644
--- a/.forgejo/workflows/deploy.yml
+++ b/.forgejo/workflows/deploy.yml
@@ -42,21 +42,21 @@ jobs:
           lftp -c "
           set ftp:ssl-allow no;
           open -u $USERNAME,$PASSWORD $PRODUCTION_HOST;
-          mirror --reverse --verbose --ignore-time --parallel=10 \
+          mirror --reverse --delete --verbose --ignore-time --parallel=10 \
             -x 'local/' \
             -x 'css/src/' \
             -x 'css/style.css' \
             -x 'css/style.css.map' \
             -x 'css/style.scss' \
             assets assets;
-          mirror --reverse --verbose --ignore-time --parallel=10 \
+          mirror --reverse --delete --verbose --ignore-time --parallel=10 \
             -x 'accounts/' \
             -x 'cache/' \
             -x 'sessions/' \
             site site;
-          mirror --reverse --verbose --ignore-time --parallel=10 \
+          mirror --reverse --delete --verbose --ignore-time --parallel=10 \
             kirby kirby;
-          mirror --reverse --verbose --ignore-time --parallel=10 \
+          mirror --reverse --delete --verbose --ignore-time --parallel=10 \
             vendor vendor;
           put index.php -o index.php;
           quit"
diff --git a/src/components/ElementPopup.vue b/src/components/ElementPopup.vue
index ac34069..02e553d 100644
--- a/src/components/ElementPopup.vue
+++ b/src/components/ElementPopup.vue
@@ -258,7 +258,7 @@
 </template>
 
 <script setup>
-import { ref, computed, watch } from 'vue';
+import { ref, computed, watch, nextTick } from 'vue';
 import { useStylesheetStore } from '../stores/stylesheet';
 import { usePopupPosition } from '../composables/usePopupPosition';
 import { useDebounce } from '../composables/useDebounce';
@@ -610,8 +610,6 @@ const loadValuesFromStylesheet = () => {
   if (!selector.value) return;
 
   try {
-    isUpdatingFromStore = true;
-
     // Extract font-family
     const fontFamilyData = stylesheetStore.extractValue(selector.value, 'font-family');
     if (fontFamilyData) {
@@ -676,12 +674,13 @@ const loadValuesFromStylesheet = () => {
     }
   } catch (error) {
     console.error('Error loading values from stylesheet:', error);
-  } finally {
-    isUpdatingFromStore = false;
   }
 };
 
 const open = (element, event, count = null) => {
+  // Block all watchers during initialization
+  isUpdatingFromStore = true;
+
   selectedElement.value = element;
   selector.value = getSelectorFromElement(element);
   position.value = calculatePosition(event);
@@ -689,14 +688,30 @@ const open = (element, event, count = null) => {
   // Store instance count if provided, otherwise calculate it
   elementInstanceCount.value = count !== null ? count : getInstanceCount(selector.value);
 
-  // Read inheritance state from element's data attribute
-  inheritanceLocked.value = element.dataset.inheritanceUnlocked !== 'true';
+  // Detect inheritance state from CSS block state
+  const blockState = stylesheetStore.getBlockState(selector.value);
 
-  // Load values from stylesheet
+  if (blockState === 'active') {
+    // Block exists and is active (not commented) → unlocked
+    inheritanceLocked.value = false;
+  } else if (blockState === 'commented') {
+    // Block exists but is commented → locked with custom values
+    inheritanceLocked.value = true;
+  } else {
+    // No block → locked with inherited values
+    inheritanceLocked.value = true;
+  }
+
+  // Load values from stylesheet (includes commented blocks)
   loadValuesFromStylesheet();
 
   visible.value = true;
 
+  // Re-enable watchers after initialization (use nextTick to ensure watchers see the flag)
+  nextTick(() => {
+    isUpdatingFromStore = false;
+  });
+
   // Initialize Coloris after opening
   setTimeout(() => {
     Coloris.init();
@@ -755,24 +770,69 @@ const handleIframeClick = (event, targetElement = null, elementCount = null) =>
 };
 
 const toggleInheritance = () => {
-  const wasLocked = inheritanceLocked.value;
-  inheritanceLocked.value = !inheritanceLocked.value;
+  const blockState = stylesheetStore.getBlockState(selector.value);
 
-  // Store the inheritance state in the element's data attribute
-  if (selectedElement.value) {
-    if (inheritanceLocked.value) {
-      delete selectedElement.value.dataset.inheritanceUnlocked;
-    } else {
-      selectedElement.value.dataset.inheritanceUnlocked = 'true';
+  if (inheritanceLocked.value && blockState === 'commented') {
+    // Case 1: Locked with commented block → Uncomment to unlock
+    stylesheetStore.uncommentCssBlock(selector.value);
+    inheritanceLocked.value = false;
+  } else if (inheritanceLocked.value && blockState === 'none') {
+    // Case 2: Locked with no custom CSS → Capture computed values and create block
+    if (selectedElement.value && props.iframeRef && props.iframeRef.contentWindow) {
+      const computed = props.iframeRef.contentWindow.getComputedStyle(selectedElement.value);
+
+      // Update fields with computed values before creating the block
+      isUpdatingFromStore = true;
+
+      // Font family
+      fontFamily.value.value = computed.fontFamily.replace(/['"]/g, '').split(',')[0].trim();
+
+      // Font style
+      fontStyle.value.italic = computed.fontStyle === 'italic';
+
+      // Font weight
+      fontWeight.value.value = parseInt(computed.fontWeight);
+
+      // Font size
+      const fontSizeMatch = computed.fontSize.match(/([\d.]+)(px|rem|em|pt)/);
+      if (fontSizeMatch) {
+        fontSize.value.value = parseFloat(fontSizeMatch[1]);
+        fontSize.value.unit = fontSizeMatch[2];
+      }
+
+      // Text align
+      textAlign.value.value = computed.textAlign;
+
+      // Color
+      color.value.value = computed.color;
+
+      // Background
+      background.value.value = computed.backgroundColor;
+
+      // Margin (take the top margin)
+      const marginMatch = computed.marginTop.match(/([\d.]+)(px|mm|pt)/);
+      if (marginMatch) {
+        marginOuter.value.value = parseFloat(marginMatch[1]);
+        marginOuter.value.unit = marginMatch[2];
+      }
+
+      // Padding (take the top padding)
+      const paddingMatch = computed.paddingTop.match(/([\d.]+)(px|mm|pt)/);
+      if (paddingMatch) {
+        paddingInner.value.value = parseFloat(paddingMatch[1]);
+        paddingInner.value.unit = paddingMatch[2];
+      }
+
+      isUpdatingFromStore = false;
     }
-  }
 
-  if (inheritanceLocked.value && !wasLocked) {
-    // Re-locking: remove the element-specific CSS block to restore inheritance
-    removeElementBlock();
-  } else if (!inheritanceLocked.value && wasLocked) {
-    // Unlocking: apply all current field values to create the CSS block
+    // Now create the block with captured values
     applyAllStyles();
+    inheritanceLocked.value = false;
+  } else if (!inheritanceLocked.value && blockState === 'active') {
+    // Case 3: Unlocked with active block → Comment to lock
+    stylesheetStore.commentCssBlock(selector.value);
+    inheritanceLocked.value = true;
   }
 };
 
diff --git a/src/stores/stylesheet.js b/src/stores/stylesheet.js
index b394c3c..2b157fc 100644
--- a/src/stores/stylesheet.js
+++ b/src/stores/stylesheet.js
@@ -1,6 +1,7 @@
 import { defineStore } from 'pinia';
 import { ref, computed, watch } from 'vue';
 import cssParsingUtils from '../utils/css-parsing';
+import * as cssComments from '../utils/css-comments';
 import prettier from 'prettier/standalone';
 import parserPostcss from 'prettier/plugins/postcss';
 import { getCsrfToken } from '../utils/kirby-auth';
@@ -81,10 +82,24 @@ export const useStylesheetStore = defineStore('stylesheet', () => {
     });
   };
 
-  const extractValue = (selector, property) => {
-    // Try to extract from custom CSS first, then from base CSS
+  const extractValue = (selector, property, includeCommented = true) => {
+    // Try to extract from active custom CSS first
     const customValue = cssParsingUtils.extractCssValue(customCss.value, selector, property);
     if (customValue) return customValue;
+
+    // If includeCommented, try to extract from commented block
+    if (includeCommented) {
+      const commentedBlock = cssComments.extractCommentedBlock(customCss.value, selector);
+      if (commentedBlock) {
+        const commentedValue = cssComments.extractValueFromCommentedBlock(commentedBlock, property);
+        if (commentedValue) {
+          // Parse value with unit if needed
+          return cssParsingUtils.parseValueWithUnit(commentedValue);
+        }
+      }
+    }
+
+    // Finally, try base CSS
     return cssParsingUtils.extractCssValue(baseCss.value, selector, property);
   };
 
@@ -117,6 +132,29 @@ export const useStylesheetStore = defineStore('stylesheet', () => {
     customCss.value = newCss;
   };
 
+  // Comment a CSS block in custom CSS
+  const commentCssBlock = (selector) => {
+    const block = cssParsingUtils.extractCssBlock(customCss.value, selector);
+    if (!block) return;
+
+    customCss.value = cssComments.commentBlock(customCss.value, block);
+  };
+
+  // Uncomment a CSS block in custom CSS
+  const uncommentCssBlock = (selector) => {
+    customCss.value = cssComments.uncommentBlock(customCss.value, selector);
+  };
+
+  // Check if a CSS block is commented
+  const isBlockCommented = (selector) => {
+    return cssComments.isBlockCommented(customCss.value, selector);
+  };
+
+  // Get the state of a CSS block
+  const getBlockState = (selector) => {
+    return cssComments.getBlockState(customCss.value, selector);
+  };
+
   // Load base CSS from stylesheet.print.css
   const loadBaseCss = async () => {
     const response = await fetch('/assets/css/stylesheet.print.css');
@@ -228,6 +266,10 @@ export const useStylesheetStore = defineStore('stylesheet', () => {
     replaceBlock,
     replaceInCustomCss,
     setCustomCss,
+    commentCssBlock,
+    uncommentCssBlock,
+    isBlockCommented,
+    getBlockState,
     formatCustomCss,
     loadBaseCss,
     initializeFromNarrative,
diff --git a/src/utils/css-comments.js b/src/utils/css-comments.js
new file mode 100644
index 0000000..530b9e8
--- /dev/null
+++ b/src/utils/css-comments.js
@@ -0,0 +1,155 @@
+/**
+ * CSS Comments Utility
+ * Handles commenting/uncommenting CSS blocks for inheritance control
+ */
+
+/**
+ * Check if a CSS block is commented
+ * @param {string} css - The CSS content
+ * @param {string} selector - The CSS selector to check
+ * @returns {boolean}
+ */
+export function isBlockCommented(css, selector) {
+  const commentedBlock = extractCommentedBlock(css, selector);
+  return commentedBlock !== null;
+}
+
+/**
+ * Extract a commented CSS block for a selector
+ * @param {string} css - The CSS content
+ * @param {string} selector - The CSS selector
+ * @returns {string|null} - The commented block or null if not found
+ */
+export function extractCommentedBlock(css, selector) {
+  const escaped = selector.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+  const regex = new RegExp(
+    `/\\*\\s*\\n?${escaped}\\s*\\{[^}]*\\}\\s*\\n?\\*/`,
+    'g'
+  );
+  const match = css.match(regex);
+  return match ? match[0] : null;
+}
+
+/**
+ * Comment a CSS block
+ * @param {string} css - The CSS content
+ * @param {string} blockContent - The CSS block to comment
+ * @returns {string} - CSS with the block commented
+ */
+export function commentBlock(css, blockContent) {
+  if (!blockContent || !css.includes(blockContent)) return css;
+
+  const commented = `/*\n${blockContent}\n*/`;
+  return css.replace(blockContent, commented);
+}
+
+/**
+ * Uncomment a CSS block for a selector
+ * @param {string} css - The CSS content
+ * @param {string} selector - The CSS selector
+ * @returns {string} - CSS with the block uncommented
+ */
+export function uncommentBlock(css, selector) {
+  const commentedBlock = extractCommentedBlock(css, selector);
+  if (!commentedBlock) return css;
+
+  // Remove comment delimiters /* and */
+  const uncommented = commentedBlock
+    .replace(/^\/\*\s*\n?/, '')
+    .replace(/\s*\n?\*\/$/, '');
+
+  return css.replace(commentedBlock, uncommented);
+}
+
+/**
+ * Get the state of a CSS block
+ * @param {string} css - The CSS content
+ * @param {string} selector - The CSS selector
+ * @returns {'active'|'commented'|'none'}
+ */
+export function getBlockState(css, selector) {
+  // Check for commented block
+  if (isBlockCommented(css, selector)) {
+    return 'commented';
+  }
+
+  // Check for active block
+  const escaped = selector.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+  const regex = new RegExp(`${escaped}\\s*\\{[^}]*\\}`, 'g');
+  const activeMatch = css.match(regex);
+
+  if (activeMatch && activeMatch.length > 0) {
+    return 'active';
+  }
+
+  return 'none';
+}
+
+/**
+ * Extract a value from a commented CSS block
+ * @param {string} commentedBlock - The commented CSS block
+ * @param {string} property - The CSS property to extract
+ * @returns {string|null} - The value or null if not found
+ */
+export function extractValueFromCommentedBlock(commentedBlock, property) {
+  if (!commentedBlock) return null;
+
+  // Remove comment delimiters
+  const cssContent = commentedBlock
+    .replace(/^\/\*\s*\n?/, '')
+    .replace(/\s*\n?\*\/$/, '');
+
+  // Extract property value
+  const regex = new RegExp(`${property}\\s*:\\s*([^;]+)`, 'i');
+  const match = cssContent.match(regex);
+
+  return match ? match[1].trim() : null;
+}
+
+/**
+ * Extract all commented blocks from CSS
+ * Used for preserving comments during formatting
+ * @param {string} css - The CSS content
+ * @returns {Array<{selector: string, block: string}>}
+ */
+export function extractAllCommentedBlocks(css) {
+  const blocks = [];
+  const regex = /\/\*\s*\n?([.\w\s>#:-]+)\s*\{[^}]*\}\s*\n?\*\//g;
+  let match;
+
+  while ((match = regex.exec(css)) !== null) {
+    blocks.push({
+      selector: match[1].trim(),
+      block: match[0]
+    });
+  }
+
+  return blocks;
+}
+
+/**
+ * Remove all commented blocks from CSS
+ * Used before formatting
+ * @param {string} css - The CSS content
+ * @returns {string} - CSS without commented blocks
+ */
+export function removeAllCommentedBlocks(css) {
+  return css.replace(/\/\*\s*\n?[.\w\s>#:-]+\s*\{[^}]*\}\s*\n?\*\//g, '');
+}
+
+/**
+ * Reinsert commented blocks into formatted CSS
+ * @param {string} css - The formatted CSS
+ * @param {Array<{selector: string, block: string}>} blocks - Commented blocks to reinsert
+ * @returns {string} - CSS with commented blocks reinserted
+ */
+export function reinsertCommentedBlocks(css, blocks) {
+  let result = css;
+
+  // Append commented blocks at the end
+  blocks.forEach(({ block }) => {
+    result += '\n' + block;
+  });
+
+  return result;
+}
diff --git a/src/utils/css-parsing.js b/src/utils/css-parsing.js
index 96e3c85..24a4299 100644
--- a/src/utils/css-parsing.js
+++ b/src/utils/css-parsing.js
@@ -44,6 +44,24 @@ const updateCssValue = ({ css, selector, property, value, unit }) => {
   return css.replace(selectorRegex, `${selector} {${newBlockContent}}`);
 };
 
-const cssParsingUtils = { extractCssBlock, extractCssValue, updateCssValue };
+const parseValueWithUnit = (cssValue) => {
+  if (!cssValue) return null;
+
+  // Match number with optional unit
+  const match = cssValue.match(/([\d.]+)(px|rem|em|mm|cm|in)?/);
+  if (!match) return cssValue; // Return as-is if no match
+
+  return {
+    value: parseFloat(match[1]),
+    unit: match[2] || ''
+  };
+};
+
+const cssParsingUtils = {
+  extractCssBlock,
+  extractCssValue,
+  updateCssValue,
+  parseValueWithUnit
+};
 
 export default cssParsingUtils;