diff --git a/packages/core/chrome/core-chrome-browser-internal/src/project_navigation/breadcrumbs.tsx b/packages/core/chrome/core-chrome-browser-internal/src/project_navigation/breadcrumbs.tsx
index fb1043d239523..ac80702ab99ec 100644
--- a/packages/core/chrome/core-chrome-browser-internal/src/project_navigation/breadcrumbs.tsx
+++ b/packages/core/chrome/core-chrome-browser-internal/src/project_navigation/breadcrumbs.tsx
@@ -144,6 +144,7 @@ function buildRootCrumb({
             color="text"
             iconType="gear"
             data-test-subj="manageDeploymentBtn"
+            size="s"
           >
             {i18n.translate('core.ui.primaryNav.cloud.breadCrumbDropdown.manageDeploymentLabel', {
               defaultMessage: 'Manage this deployment',
@@ -157,6 +158,7 @@ function buildRootCrumb({
             color="text"
             iconType="spaces"
             data-test-subj="viewDeploymentsBtn"
+            size="s"
           >
             {cloudLinks.deployments.title}
           </EuiButtonEmpty>
@@ -164,9 +166,9 @@ function buildRootCrumb({
       </>
     ),
     popoverProps: {
-      panelPaddingSize: 'm',
+      panelPaddingSize: 's',
       zIndex: 6000,
-      panelStyle: { width: 260 },
+      panelStyle: { maxWidth: 240 },
       panelProps: {
         'data-test-subj': 'deploymentLinksPanel',
       },
diff --git a/src/plugins/discover/public/application/main/components/top_nav/open_alerts_popover.tsx b/src/plugins/discover/public/application/main/components/top_nav/open_alerts_popover.tsx
index 097278ac9cd66..7b97db9b63318 100644
--- a/src/plugins/discover/public/application/main/components/top_nav/open_alerts_popover.tsx
+++ b/src/plugins/discover/public/application/main/components/top_nav/open_alerts_popover.tsx
@@ -183,8 +183,9 @@ export function AlertsPopover({
         button={anchorElement}
         closePopover={onClose}
         isOpen={!alertFlyoutVisible}
+        panelPaddingSize="s"
       >
-        <EuiContextMenu initialPanelId="mainPanel" panels={panels} />
+        <EuiContextMenu initialPanelId="mainPanel" size="s" panels={panels} />
       </EuiWrappingPopover>
     </>
   );