diff --git a/libs/remix-ui/search/src/lib/components/Replace.tsx b/libs/remix-ui/search/src/lib/components/Replace.tsx
index 33d414d4e7..a8bd50177f 100644
--- a/libs/remix-ui/search/src/lib/components/Replace.tsx
+++ b/libs/remix-ui/search/src/lib/components/Replace.tsx
@@ -11,7 +11,7 @@ export const Replace = props => {
 
   return (
     <>
-      <div className="search_plugin_find-part">
+      <div className="search_plugin_find-part ">
       <label className='d-none'>replace in files</label>
         <input
           id='search_replace'
diff --git a/libs/remix-ui/search/src/lib/components/Undo.tsx b/libs/remix-ui/search/src/lib/components/Undo.tsx
index e44cd23c88..1ee21dd389 100644
--- a/libs/remix-ui/search/src/lib/components/Undo.tsx
+++ b/libs/remix-ui/search/src/lib/components/Undo.tsx
@@ -21,7 +21,7 @@ export const Undo = () => {
 
     return (<>
         {state.undoBuffer && state.undoBuffer.length > 0 ?
-            <button onClick={async() => await undo()} className="btn btn-primary btn-block">
+            <button onClick={async() => await undo()} className="btn btn-secondary btn-block">
                 <div className="fas fa-undo mr-2"></div>
                 Undo changes to {state.undoBuffer[0].path}
             </button> : null}