diff --git a/css/leptonContent.css b/css/leptonContent.css
index 62041ecf..d51e2360 100644
--- a/css/leptonContent.css
+++ b/css/leptonContent.css
@@ -1515,6 +1515,7 @@
         background: var(--in-content-page-background) !important;
       }
       /* Text */
+      blockquote,
       .mzp-c-menu-category .mzp-c-menu-title,
       .mzp-c-menu-item .mzp-c-menu-item-link,
       .mzp-c-menu-item .mzp-c-menu-item-link > *,
@@ -1609,6 +1610,9 @@
       .support-callouts > .card.is-inverse :is(h1, h2, h3, h4, h5, h6, li, p) {
         color: var(--in-content-page-color) !important;
       }
+      blockquote {
+        border-color: var(--in-content-border-color) !important;
+      }
       .sumo-button.secondary-button {
         border-color: transparent !important;
       }
@@ -5130,6 +5134,7 @@
       background: var(--in-content-page-background) !important;
     }
     /* Text */
+    blockquote,
     .mzp-c-menu-category .mzp-c-menu-title,
     .mzp-c-menu-item .mzp-c-menu-item-link,
     .mzp-c-menu-item .mzp-c-menu-item-link > *,
@@ -5224,6 +5229,9 @@
     .support-callouts > .card.is-inverse :is(h1, h2, h3, h4, h5, h6, li, p) {
       color: var(--in-content-page-color) !important;
     }
+    blockquote {
+      border-color: var(--in-content-border-color) !important;
+    }
     .sumo-button.secondary-button {
       border-color: transparent !important;
     }
diff --git a/css/leptonContentESR.css b/css/leptonContentESR.css
index c1f079d8..36139795 100644
--- a/css/leptonContentESR.css
+++ b/css/leptonContentESR.css
@@ -1517,6 +1517,7 @@
         background: var(--in-content-page-background) !important;
       }
       /* Text */
+      blockquote,
       .mzp-c-menu-category .mzp-c-menu-title,
       .mzp-c-menu-item .mzp-c-menu-item-link,
       .mzp-c-menu-item .mzp-c-menu-item-link > *,
@@ -1611,6 +1612,9 @@
       .support-callouts > .card.is-inverse :is(h1, h2, h3, h4, h5, h6, li, p) {
         color: var(--in-content-page-color) !important;
       }
+      blockquote {
+        border-color: var(--in-content-border-color) !important;
+      }
       .sumo-button.secondary-button {
         border-color: transparent !important;
       }
diff --git a/src/contents/dark_mode/_support_org.scss b/src/contents/dark_mode/_support_org.scss
index c1bd9b07..b0deeaa8 100644
--- a/src/contents/dark_mode/_support_org.scss
+++ b/src/contents/dark_mode/_support_org.scss
@@ -55,6 +55,7 @@
   }
 
   /* Text */
+  blockquote,
   .mzp-c-menu-category .mzp-c-menu-title,
   .mzp-c-menu-item .mzp-c-menu-item-link,
   .mzp-c-menu-item .mzp-c-menu-item-link > *,
@@ -156,6 +157,9 @@
     color: var(--in-content-page-color) !important;
   }
 
+  blockquote {
+    border-color: var(--in-content-border-color) !important;
+  }
   .sumo-button.secondary-button {
     border-color: transparent !important;
   }