diff --git a/ui/src/Components/ManagedSilence/SilenceDetails.tsx b/ui/src/Components/ManagedSilence/SilenceDetails.tsx
index 227c5d620..51da10264 100644
--- a/ui/src/Components/ManagedSilence/SilenceDetails.tsx
+++ b/ui/src/Components/ManagedSilence/SilenceDetails.tsx
@@ -168,7 +168,7 @@ const SilenceDetails: FC<{
         <div className="flex-shrink-0 flex-grow-0 mt-lg-0 mt-2 ml-lg-2 ms-0">
           <div className="d-flex flex-fill flex-lg-column flex-row justify-content-around">
             <button
-              className="btn btn-primary btn-sm mb-lg-2 mb-0 button-in-flex"
+              className="btn btn-primary btn-sm mb-lg-2 mb-0"
               disabled={isReadOnly}
               onClick={() => {
                 !isReadOnly && onEditSilence();
diff --git a/ui/src/Components/ManagedSilence/__snapshots__/index.test.tsx.snap b/ui/src/Components/ManagedSilence/__snapshots__/index.test.tsx.snap
index 466de69a4..4552595fd 100644
--- a/ui/src/Components/ManagedSilence/__snapshots__/index.test.tsx.snap
+++ b/ui/src/Components/ManagedSilence/__snapshots__/index.test.tsx.snap
@@ -295,7 +295,7 @@ exports[`<ManagedSilence /> matches snapshot with expaned details 1`] = `
         </div>
         <div class=\\"flex-shrink-0 flex-grow-0 mt-lg-0 mt-2 ml-lg-2 ms-0\\">
           <div class=\\"d-flex flex-fill flex-lg-column flex-row justify-content-around\\">
-            <button class=\\"btn btn-primary btn-sm mb-lg-2 mb-0 button-in-flex\\">
+            <button class=\\"btn btn-primary btn-sm mb-lg-2 mb-0\\">
               <svg aria-hidden=\\"true\\"
                    focusable=\\"false\\"
                    data-prefix=\\"fas\\"
diff --git a/ui/src/Components/SilenceModal/Browser/index.tsx b/ui/src/Components/SilenceModal/Browser/index.tsx
index 66d2cd2dd..97ac71ea5 100644
--- a/ui/src/Components/SilenceModal/Browser/index.tsx
+++ b/ui/src/Components/SilenceModal/Browser/index.tsx
@@ -120,7 +120,7 @@ const Browser: FC<{
         />
         <button
           type="button"
-          className="btn btn-secondary flex-grow-0 flex-shrink-0 button-in-flex"
+          className="btn btn-secondary flex-grow-0 flex-shrink-0"
           onClick={() => setSortReverse(!sortReverse)}
         >
           <FontAwesomeIcon
diff --git a/ui/src/Styles/App.scss b/ui/src/Styles/App.scss
index 54b71130f..0d0c98127 100644
--- a/ui/src/Styles/App.scss
+++ b/ui/src/Styles/App.scss
@@ -18,7 +18,3 @@
 .components-duration h2 {
   font-size: 2.5rem;
 }
-
-button.btn.button-in-flex {
-  align-self: auto;
-}