diff --git a/rsconcept/frontend/src/app/router.tsx b/rsconcept/frontend/src/app/router.tsx
index f2cef55f..c5b7d84d 100644
--- a/rsconcept/frontend/src/app/router.tsx
+++ b/rsconcept/frontend/src/app/router.tsx
@@ -112,7 +112,7 @@ function parseOssURL(id: string | undefined) {
 
 function fallbackLoader() {
   return (
-    <div className='flex justify-center items-center h-[100dvh]'>
+    <div className='flex justify-center items-center h-dvh'>
       <Loader scale={6} />
     </div>
   );
diff --git a/rsconcept/frontend/src/components/flow/diagram-flow.tsx b/rsconcept/frontend/src/components/flow/diagram-flow.tsx
index deb171bf..dfc38b98 100644
--- a/rsconcept/frontend/src/components/flow/diagram-flow.tsx
+++ b/rsconcept/frontend/src/components/flow/diagram-flow.tsx
@@ -70,7 +70,7 @@ export function DiagramFlow({
   return (
     <div
       tabIndex={-1}
-      className={cn('relative cc-mask-sides max-w-480 w-[100dvw]', spaceMode && 'space-mode', className)}
+      className={cn('relative cc-mask-sides max-w-480 w-dvw', spaceMode && 'space-mode', className)}
       style={{ ...style, height: height }}
       onKeyDown={handleKeyDown}
       onKeyUp={handleKeyUp}