python · Wulian233 · Apr 5, 2026 · Apr 5, 2026 · Apr 11, 2026 · Apr 25, 2026
@@ -171,6 +171,7 @@ html, body {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
+  scrollbar-color: var(--border) var(--bg-secondary);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
@@ -748,6 +749,7 @@ body.resizing-sidebar {
  min-width: 0;
  overflow: hidden;
  background: var(--bg-primary);
+  scrollbar-color: var(--border) var(--bg-secondary);
  position: relative;
 }


@@ -813,6 +813,10 @@
 }

 /* Scrollbar Styling */
+.line-content {
+  scrollbar-color: var(--border) var(--bg-secondary);
+}
+
 .line-content::-webkit-scrollbar {
  height: 6px;
 }

diff --git a/Misc/NEWS.d/next/Library/2026-04-05-10-37-39.gh-issue-142927.B6Gtg9.rst b/Misc/NEWS.d/next/Library/2026-04-05-10-37-39.gh-issue-142927.B6Gtg9.rst
@@ -0,0 +1 @@
+Add scrollbar support to Tachyon HTML dark mode
-Original file line number
+Diff line change
@@ -813,6 +813,10 @@
     }
     /* Scrollbar Styling */
+    .line-content {
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            hugovk
  

      

      

      


        Apr 29, 2026



      
    

  

  
    
      
          
    
  


        
            
  
      
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      Nit: we already have a .line-content block just before this.
    
  
  



    

        
      
  
  
    
  
  
  
    
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+      scrollbar-color: var(--border) var(--bg-secondary);
+    }
     .line-content::-webkit-scrollbar {
       height: 6px;
     }
-          Expand Down
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Add scrollbar support to Tachyon HTML dark mode