1 files changed, 19 insertions, 23 deletions
diff --git a/browser/components/tabpreview/tabpreview.css b/browser/components/tabpreview/tabpreview.css
index 8b288cb95d..776f520c7d 100644
--- a/browser/components/tabpreview/tabpreview.css
+++ b/browser/components/tabpreview/tabpreview.css
@@ -3,13 +3,25 @@
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 .tab-preview-container {
-  background-color: #ffffff;
-  color: #15141a;
+  --tab-preview-background-color: light-dark(#fff, #42414d);
+  --tab-preview-text-color: light-dark(#15141a, #fbfbfe);
+  --tab-preview-border-color: light-dark(#cfcfd8, #8f8f9d);
+
+  @media (prefers-contrast) {
+    --tab-preview-background-color: Canvas;
+    --tab-preview-text-color: CanvasText;
+  }
+}
+
+.tab-preview-container {
+  background-color: var(--tab-preview-background-color);
+  color: var(--tab-preview-text-color);
   border-radius: 9px;
   display: inline-block;
   width: 280px;
   overflow: hidden;
   line-height: 1.5;
+  border: 1px solid var(--tab-preview-border-color);
 }
 
 .tab-preview-title {
@@ -19,7 +31,7 @@
 }
 
 .tab-preview-uri {
-  color: #4a4b49;
+  color: var(--text-color-deemphasized);
   max-height: 1.5em;
   overflow: hidden;
   white-space: nowrap;
@@ -30,32 +42,16 @@
   padding: 8px;
 }
 
+.tab-preview-thumbnail-container {
+  border-top: 1px solid var(--tab-preview-border-color);
+}
+
 .tab-preview-thumbnail-container img,
 .tab-preview-thumbnail-container canvas {
   display: block;
   width: 100%;
 }
 
-@media (prefers-color-scheme: dark) {
-  .tab-preview-container {
-    background-color: #42414d;
-    color: #fbfbfe;
-  }
-  .tab-preview-uri {
-    color: #cfcfd8;
-  }
-}
-
-@media (prefers-contrast) {
-  .tab-preview-container {
-    background-color: Canvas;
-    color: CanvasText;
-  }
-  .tab-preview-uri {
-    color: CanvasText;
-  }
-}
-
 @media (max-width: 640px) {
   .tab-preview-thumbnail-container {
     display: none;