diff --git a/package.json b/package.json
index f04b96e75345b..8da1f4a647d4b 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,7 @@
     "@elastic/ecs": "^8.11.1",
     "@elastic/elasticsearch": "^8.15.0",
     "@elastic/ems-client": "8.5.3",
-    "@elastic/eui": "95.12.0-backport.0",
+    "@elastic/eui": "96.1.0",
     "@elastic/filesaver": "1.1.2",
     "@elastic/node-crypto": "1.2.1",
     "@elastic/numeral": "^2.5.1",
diff --git a/packages/kbn-securitysolution-exception-list-components/src/list_header/__snapshots__/list_header.test.tsx.snap b/packages/kbn-securitysolution-exception-list-components/src/list_header/__snapshots__/list_header.test.tsx.snap
index b6c22f01f14b8..5f861bace9550 100644
--- a/packages/kbn-securitysolution-exception-list-components/src/list_header/__snapshots__/list_header.test.tsx.snap
+++ b/packages/kbn-securitysolution-exception-list-components/src/list_header/__snapshots__/list_header.test.tsx.snap
@@ -45,10 +45,10 @@ exports[`ExceptionListHeader should render edit modal 1`] = `
           class="euiSpacer euiSpacer--s emotion-euiSpacer-s"
         />
         <div
-          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-wrap-l-flexStart-stretch-row-euiPageHeaderContent__top"
         >
           <div
-            class="euiFlexItem emotion-euiFlexItem-grow-1"
+            class="euiFlexItem emotion-euiFlexItem-grow-2-euiPageHeaderContent__leftSideItems"
           >
             <h1
               class="euiTitle emotion-euiTitle-l"
@@ -146,71 +146,67 @@ exports[`ExceptionListHeader should render edit modal 1`] = `
             </div>
           </div>
           <div
-            class="euiFlexItem emotion-euiFlexItem-growZero"
+            class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row-euiPageHeaderContent__rightSideItems"
           >
             <div
-              class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row"
+              class="euiFlexItem emotion-euiFlexItem-growZero"
             >
               <div
-                class="euiFlexItem emotion-euiFlexItem-growZero"
+                class="euiFlexGroup emotion-euiFlexGroup-responsive-l-center-baseline-row"
+                data-test-subj="RightSideMenuItemsContainer"
               >
                 <div
-                  class="euiFlexGroup emotion-euiFlexGroup-responsive-l-center-baseline-row"
-                  data-test-subj="RightSideMenuItemsContainer"
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
                 >
-                  <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                  <span
+                    class="emotion-EuiTextColor"
+                    data-test-subj="noLinkedRules"
                   >
-                    <span
-                      class="emotion-EuiTextColor"
-                      data-test-subj="noLinkedRules"
-                    >
-                      Linked to 0 rules
-                    </span>
-                  </div>
-                  <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                    Linked to 0 rules
+                  </span>
+                </div>
+                <div
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
+                >
+                  <button
+                    class="euiButton emotion-euiButtonDisplay-m-defaultMinWidth-fill-primary"
+                    data-test-subj="RightSideMenuItemsLinkRulesButton"
+                    type="button"
                   >
-                    <button
-                      class="euiButton emotion-euiButtonDisplay-m-defaultMinWidth-fill-primary"
-                      data-test-subj="RightSideMenuItemsLinkRulesButton"
-                      type="button"
+                    <span
+                      class="emotion-euiButtonDisplayContent"
                     >
                       <span
-                        class="emotion-euiButtonDisplayContent"
+                        class="eui-textTruncate"
                       >
-                        <span
-                          class="eui-textTruncate"
-                        >
-                          Link rules
-                        </span>
+                        Link rules
                       </span>
-                    </button>
-                  </div>
+                    </span>
+                  </button>
+                </div>
+                <div
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
+                >
                   <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                    class="euiFlexGroup emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
                   >
                     <div
-                      class="euiFlexGroup emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+                      class="euiPopover emotion-euiPopover-inline-block"
+                      data-test-subj="RightSideMenuItemsMenuActionsItems"
                     >
-                      <div
-                        class="euiPopover emotion-euiPopover-inline-block"
-                        data-test-subj="RightSideMenuItemsMenuActionsItems"
+                      <button
+                        aria-label="Header menu Button Icon"
+                        class="euiButtonIcon emotion-euiButtonIcon-xs-empty-primary"
+                        data-test-subj="RightSideMenuItemsMenuActionsButtonIcon"
+                        type="button"
                       >
-                        <button
-                          aria-label="Header menu Button Icon"
-                          class="euiButtonIcon emotion-euiButtonIcon-xs-empty-primary"
-                          data-test-subj="RightSideMenuItemsMenuActionsButtonIcon"
-                          type="button"
-                        >
-                          <span
-                            aria-hidden="true"
-                            class="euiButtonIcon__icon"
-                            color="inherit"
-                            data-euiicon-type="boxesHorizontal"
-                          />
-                        </button>
-                      </div>
+                        <span
+                          aria-hidden="true"
+                          class="euiButtonIcon__icon"
+                          color="inherit"
+                          data-euiicon-type="boxesHorizontal"
+                        />
+                      </button>
                     </div>
                   </div>
                 </div>
@@ -269,10 +265,10 @@ exports[`ExceptionListHeader should render the List Header with name, default de
           class="euiSpacer euiSpacer--s emotion-euiSpacer-s"
         />
         <div
-          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-wrap-l-flexStart-stretch-row-euiPageHeaderContent__top"
         >
           <div
-            class="euiFlexItem emotion-euiFlexItem-grow-1"
+            class="euiFlexItem emotion-euiFlexItem-grow-2-euiPageHeaderContent__leftSideItems"
           >
             <h1
               class="euiTitle emotion-euiTitle-l"
@@ -370,71 +366,67 @@ exports[`ExceptionListHeader should render the List Header with name, default de
             </div>
           </div>
           <div
-            class="euiFlexItem emotion-euiFlexItem-growZero"
+            class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row-euiPageHeaderContent__rightSideItems"
           >
             <div
-              class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row"
+              class="euiFlexItem emotion-euiFlexItem-growZero"
             >
               <div
-                class="euiFlexItem emotion-euiFlexItem-growZero"
+                class="euiFlexGroup emotion-euiFlexGroup-responsive-l-center-baseline-row"
+                data-test-subj="RightSideMenuItemsContainer"
               >
                 <div
-                  class="euiFlexGroup emotion-euiFlexGroup-responsive-l-center-baseline-row"
-                  data-test-subj="RightSideMenuItemsContainer"
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
                 >
-                  <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                  <span
+                    class="emotion-EuiTextColor"
+                    data-test-subj="noLinkedRules"
                   >
-                    <span
-                      class="emotion-EuiTextColor"
-                      data-test-subj="noLinkedRules"
-                    >
-                      Linked to 0 rules
-                    </span>
-                  </div>
-                  <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                    Linked to 0 rules
+                  </span>
+                </div>
+                <div
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
+                >
+                  <button
+                    class="euiButton emotion-euiButtonDisplay-m-defaultMinWidth-fill-primary"
+                    data-test-subj="RightSideMenuItemsLinkRulesButton"
+                    type="button"
                   >
-                    <button
-                      class="euiButton emotion-euiButtonDisplay-m-defaultMinWidth-fill-primary"
-                      data-test-subj="RightSideMenuItemsLinkRulesButton"
-                      type="button"
+                    <span
+                      class="emotion-euiButtonDisplayContent"
                     >
                       <span
-                        class="emotion-euiButtonDisplayContent"
+                        class="eui-textTruncate"
                       >
-                        <span
-                          class="eui-textTruncate"
-                        >
-                          Link rules
-                        </span>
+                        Link rules
                       </span>
-                    </button>
-                  </div>
+                    </span>
+                  </button>
+                </div>
+                <div
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
+                >
                   <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                    class="euiFlexGroup emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
                   >
                     <div
-                      class="euiFlexGroup emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+                      class="euiPopover emotion-euiPopover-inline-block"
+                      data-test-subj="RightSideMenuItemsMenuActionsItems"
                     >
-                      <div
-                        class="euiPopover emotion-euiPopover-inline-block"
-                        data-test-subj="RightSideMenuItemsMenuActionsItems"
+                      <button
+                        aria-label="Header menu Button Icon"
+                        class="euiButtonIcon emotion-euiButtonIcon-xs-empty-primary"
+                        data-test-subj="RightSideMenuItemsMenuActionsButtonIcon"
+                        type="button"
                       >
-                        <button
-                          aria-label="Header menu Button Icon"
-                          class="euiButtonIcon emotion-euiButtonIcon-xs-empty-primary"
-                          data-test-subj="RightSideMenuItemsMenuActionsButtonIcon"
-                          type="button"
-                        >
-                          <span
-                            aria-hidden="true"
-                            class="euiButtonIcon__icon"
-                            color="inherit"
-                            data-euiicon-type="boxesHorizontal"
-                          />
-                        </button>
-                      </div>
+                        <span
+                          aria-hidden="true"
+                          class="euiButtonIcon__icon"
+                          color="inherit"
+                          data-euiicon-type="boxesHorizontal"
+                        />
+                      </button>
                     </div>
                   </div>
                 </div>
@@ -493,10 +485,10 @@ exports[`ExceptionListHeader should render the List Header with name, default de
           class="euiSpacer euiSpacer--s emotion-euiSpacer-s"
         />
         <div
-          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-wrap-l-flexStart-stretch-row-euiPageHeaderContent__top"
         >
           <div
-            class="euiFlexItem emotion-euiFlexItem-grow-1"
+            class="euiFlexItem emotion-euiFlexItem-grow-2-euiPageHeaderContent__leftSideItems"
           >
             <h1
               class="euiTitle emotion-euiTitle-l"
@@ -566,72 +558,68 @@ exports[`ExceptionListHeader should render the List Header with name, default de
             </div>
           </div>
           <div
-            class="euiFlexItem emotion-euiFlexItem-growZero"
+            class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row-euiPageHeaderContent__rightSideItems"
           >
             <div
-              class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row"
+              class="euiFlexItem emotion-euiFlexItem-growZero"
             >
               <div
-                class="euiFlexItem emotion-euiFlexItem-growZero"
+                class="euiFlexGroup emotion-euiFlexGroup-responsive-l-center-baseline-row"
+                data-test-subj="RightSideMenuItemsContainer"
               >
                 <div
-                  class="euiFlexGroup emotion-euiFlexGroup-responsive-l-center-baseline-row"
-                  data-test-subj="RightSideMenuItemsContainer"
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
                 >
-                  <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                  <span
+                    class="emotion-EuiTextColor"
+                    data-test-subj="noLinkedRules"
                   >
-                    <span
-                      class="emotion-EuiTextColor"
-                      data-test-subj="noLinkedRules"
-                    >
-                      Linked to 0 rules
-                    </span>
-                  </div>
-                  <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                    Linked to 0 rules
+                  </span>
+                </div>
+                <div
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
+                >
+                  <button
+                    class="euiButton emotion-euiButtonDisplay-m-defaultMinWidth-fill-primary"
+                    data-test-subj="RightSideMenuItemsLinkRulesButton"
+                    type="button"
                   >
-                    <button
-                      class="euiButton emotion-euiButtonDisplay-m-defaultMinWidth-fill-primary"
-                      data-test-subj="RightSideMenuItemsLinkRulesButton"
-                      type="button"
+                    <span
+                      class="emotion-euiButtonDisplayContent"
                     >
                       <span
-                        class="emotion-euiButtonDisplayContent"
+                        class="eui-textTruncate"
                       >
-                        <span
-                          class="eui-textTruncate"
-                        >
-                          Link rules
-                        </span>
+                        Link rules
                       </span>
-                    </button>
-                  </div>
+                    </span>
+                  </button>
+                </div>
+                <div
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
+                >
                   <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                    class="euiFlexGroup emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
                   >
                     <div
-                      class="euiFlexGroup emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+                      class="euiPopover emotion-euiPopover-inline-block"
+                      data-test-subj="RightSideMenuItemsMenuActionsItems"
                     >
-                      <div
-                        class="euiPopover emotion-euiPopover-inline-block"
-                        data-test-subj="RightSideMenuItemsMenuActionsItems"
+                      <button
+                        aria-label="Header menu Button Icon"
+                        class="euiButtonIcon emotion-euiButtonIcon-xs-empty-disabled-isDisabled"
+                        data-test-subj="RightSideMenuItemsMenuActionsButtonIcon"
+                        disabled=""
+                        type="button"
                       >
-                        <button
-                          aria-label="Header menu Button Icon"
-                          class="euiButtonIcon emotion-euiButtonIcon-xs-empty-disabled-isDisabled"
-                          data-test-subj="RightSideMenuItemsMenuActionsButtonIcon"
-                          disabled=""
-                          type="button"
-                        >
-                          <span
-                            aria-hidden="true"
-                            class="euiButtonIcon__icon"
-                            color="inherit"
-                            data-euiicon-type="boxesHorizontal"
-                          />
-                        </button>
-                      </div>
+                        <span
+                          aria-hidden="true"
+                          class="euiButtonIcon__icon"
+                          color="inherit"
+                          data-euiicon-type="boxesHorizontal"
+                        />
+                      </button>
                     </div>
                   </div>
                 </div>
@@ -690,10 +678,10 @@ exports[`ExceptionListHeader should render the List Header with name, default de
           class="euiSpacer euiSpacer--s emotion-euiSpacer-s"
         />
         <div
-          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-wrap-l-flexStart-stretch-row-euiPageHeaderContent__top"
         >
           <div
-            class="euiFlexItem emotion-euiFlexItem-grow-1"
+            class="euiFlexItem emotion-euiFlexItem-grow-2-euiPageHeaderContent__leftSideItems"
           >
             <h1
               class="euiTitle emotion-euiTitle-l"
@@ -763,52 +751,48 @@ exports[`ExceptionListHeader should render the List Header with name, default de
             </div>
           </div>
           <div
-            class="euiFlexItem emotion-euiFlexItem-growZero"
+            class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row-euiPageHeaderContent__rightSideItems"
           >
             <div
-              class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row"
+              class="euiFlexItem emotion-euiFlexItem-growZero"
             >
               <div
-                class="euiFlexItem emotion-euiFlexItem-growZero"
+                class="euiFlexGroup emotion-euiFlexGroup-responsive-l-center-baseline-row"
+                data-test-subj="RightSideMenuItemsContainer"
               >
                 <div
-                  class="euiFlexGroup emotion-euiFlexGroup-responsive-l-center-baseline-row"
-                  data-test-subj="RightSideMenuItemsContainer"
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
                 >
-                  <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                  <span
+                    class="emotion-EuiTextColor"
+                    data-test-subj="noLinkedRules"
                   >
-                    <span
-                      class="emotion-EuiTextColor"
-                      data-test-subj="noLinkedRules"
-                    >
-                      Linked to 0 rules
-                    </span>
-                  </div>
+                    Linked to 0 rules
+                  </span>
+                </div>
+                <div
+                  class="euiFlexItem emotion-euiFlexItem-grow-1"
+                >
                   <div
-                    class="euiFlexItem emotion-euiFlexItem-grow-1"
+                    class="euiFlexGroup emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
                   >
                     <div
-                      class="euiFlexGroup emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+                      class="euiPopover emotion-euiPopover-inline-block"
+                      data-test-subj="RightSideMenuItemsMenuActionsItems"
                     >
-                      <div
-                        class="euiPopover emotion-euiPopover-inline-block"
-                        data-test-subj="RightSideMenuItemsMenuActionsItems"
+                      <button
+                        aria-label="Header menu Button Icon"
+                        class="euiButtonIcon emotion-euiButtonIcon-xs-empty-primary"
+                        data-test-subj="RightSideMenuItemsMenuActionsButtonIcon"
+                        type="button"
                       >
-                        <button
-                          aria-label="Header menu Button Icon"
-                          class="euiButtonIcon emotion-euiButtonIcon-xs-empty-primary"
-                          data-test-subj="RightSideMenuItemsMenuActionsButtonIcon"
-                          type="button"
-                        >
-                          <span
-                            aria-hidden="true"
-                            class="euiButtonIcon__icon"
-                            color="inherit"
-                            data-euiicon-type="boxesHorizontal"
-                          />
-                        </button>
-                      </div>
+                        <span
+                          aria-hidden="true"
+                          class="euiButtonIcon__icon"
+                          color="inherit"
+                          data-euiicon-type="boxesHorizontal"
+                        />
+                      </button>
                     </div>
                   </div>
                 </div>
diff --git a/packages/kbn-test/src/jest/setup/emotion.js b/packages/kbn-test/src/jest/setup/emotion.js
index 66c2e838b472c..1084d4d695c6d 100644
--- a/packages/kbn-test/src/jest/setup/emotion.js
+++ b/packages/kbn-test/src/jest/setup/emotion.js
@@ -29,5 +29,14 @@ console.error = (message, ...rest) => {
   ) {
     return;
   }
+  // @see https://github.com/jsdom/jsdom/issues/2177
+  // JSDOM doesn't yet know how to parse @container CSS queries -
+  // all we can do is silence its errors for now
+  if (
+    typeof message === 'object' &&
+    message?.message?.startsWith('Could not parse CSS stylesheet')
+  ) {
+    return;
+  }
   consoleError(message, ...rest);
 };
diff --git a/packages/shared-ux/page/kibana_template/impl/src/__snapshots__/page_template.test.tsx.snap b/packages/shared-ux/page/kibana_template/impl/src/__snapshots__/page_template.test.tsx.snap
index a185c193981f8..f455fbb1d00bf 100644
--- a/packages/shared-ux/page/kibana_template/impl/src/__snapshots__/page_template.test.tsx.snap
+++ b/packages/shared-ux/page/kibana_template/impl/src/__snapshots__/page_template.test.tsx.snap
@@ -18,10 +18,10 @@ exports[`KibanaPageTemplate render basic template 1`] = `
         style="max-width:1200px"
       >
         <div
-          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+          class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-wrap-l-flexStart-stretch-row-euiPageHeaderContent__top"
         >
           <div
-            class="euiFlexItem emotion-euiFlexItem-grow-1"
+            class="euiFlexItem emotion-euiFlexItem-grow-2-euiPageHeaderContent__leftSideItems"
           >
             <div
               class="euiText emotion-euiText-constrainedWidth-m"
@@ -32,16 +32,12 @@ exports[`KibanaPageTemplate render basic template 1`] = `
             </div>
           </div>
           <div
-            class="euiFlexItem emotion-euiFlexItem-growZero"
+            class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row-euiPageHeaderContent__rightSideItems"
           >
             <div
-              class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row"
+              class="euiFlexItem emotion-euiFlexItem-growZero"
             >
-              <div
-                class="euiFlexItem emotion-euiFlexItem-growZero"
-              >
-                test
-              </div>
+              test
             </div>
           </div>
         </div>
diff --git a/src/dev/license_checker/config.ts b/src/dev/license_checker/config.ts
index 15d08e194c4df..c4d5357ceefb1 100644
--- a/src/dev/license_checker/config.ts
+++ b/src/dev/license_checker/config.ts
@@ -87,7 +87,7 @@ export const LICENSE_OVERRIDES = {
   'jsts@1.6.2': ['Eclipse Distribution License - v 1.0'], // cf. https://github.com/bjornharrtell/jsts
   '@mapbox/jsonlint-lines-primitives@2.0.2': ['MIT'], // license in readme https://github.com/tmcw/jsonlint
   '@elastic/ems-client@8.5.3': ['Elastic License 2.0'],
-  '@elastic/eui@95.12.0-backport.0': ['Elastic License 2.0 OR AGPL-3.0-only OR SSPL-1.0'],
+  '@elastic/eui@96.1.0': ['Elastic License 2.0 OR AGPL-3.0-only OR SSPL-1.0'],
   'language-subtag-registry@0.3.21': ['CC-BY-4.0'], // retired ODC‑By license https://github.com/mattcg/language-subtag-registry
   'buffers@0.1.1': ['MIT'], // license in importing module https://www.npmjs.com/package/binary
   '@bufbuild/protobuf@1.2.1': ['Apache-2.0'], // license (Apache-2.0 AND BSD-3-Clause)
diff --git a/src/plugins/saved_objects_management/public/management_section/object_view/components/__snapshots__/header.test.tsx.snap b/src/plugins/saved_objects_management/public/management_section/object_view/components/__snapshots__/header.test.tsx.snap
index eb2e5d733b98a..ef2699747a6b5 100644
--- a/src/plugins/saved_objects_management/public/management_section/object_view/components/__snapshots__/header.test.tsx.snap
+++ b/src/plugins/saved_objects_management/public/management_section/object_view/components/__snapshots__/header.test.tsx.snap
@@ -8,10 +8,10 @@ exports[`Intro component renders correctly 1`] = `
     class="euiPageHeaderContent emotion-euiPageHeaderContent-border-l"
   >
     <div
-      class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+      class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-wrap-l-flexStart-stretch-row-euiPageHeaderContent__top"
     >
       <div
-        class="euiFlexItem emotion-euiFlexItem-grow-1"
+        class="euiFlexItem emotion-euiFlexItem-grow-2-euiPageHeaderContent__leftSideItems"
       >
         <h1
           class="euiTitle emotion-euiTitle-l"
@@ -20,50 +20,46 @@ exports[`Intro component renders correctly 1`] = `
         </h1>
       </div>
       <div
-        class="euiFlexItem emotion-euiFlexItem-growZero"
+        class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row-euiPageHeaderContent__rightSideItems"
       >
         <div
-          class="euiFlexGroup emotion-euiFlexGroup-wrap-l-flexStart-stretch-row"
+          class="euiFlexItem emotion-euiFlexItem-growZero"
         >
-          <div
-            class="euiFlexItem emotion-euiFlexItem-growZero"
+          <button
+            class="euiButton emotion-euiButtonDisplay-s-defaultMinWidth-base-danger"
+            data-test-subj="savedObjectEditDelete"
+            type="button"
           >
-            <button
-              class="euiButton emotion-euiButtonDisplay-s-defaultMinWidth-base-danger"
-              data-test-subj="savedObjectEditDelete"
-              type="button"
+            <span
+              class="emotion-euiButtonDisplayContent"
             >
               <span
-                class="emotion-euiButtonDisplayContent"
-              >
-                <span
-                  color="inherit"
-                  data-euiicon-type="trash"
-                />
-                Delete
-              </span>
-            </button>
-          </div>
-          <div
-            class="euiFlexItem emotion-euiFlexItem-growZero"
+                color="inherit"
+                data-euiicon-type="trash"
+              />
+              Delete
+            </span>
+          </button>
+        </div>
+        <div
+          class="euiFlexItem emotion-euiFlexItem-growZero"
+        >
+          <a
+            class="euiButton emotion-euiButtonDisplay-s-defaultMinWidth-base-primary"
+            data-test-subj="savedObjectEditViewInApp"
+            href="/some-url"
+            rel="noreferrer"
           >
-            <a
-              class="euiButton emotion-euiButtonDisplay-s-defaultMinWidth-base-primary"
-              data-test-subj="savedObjectEditViewInApp"
-              href="/some-url"
-              rel="noreferrer"
+            <span
+              class="emotion-euiButtonDisplayContent"
             >
               <span
-                class="emotion-euiButtonDisplayContent"
-              >
-                <span
-                  color="inherit"
-                  data-euiicon-type="eye"
-                />
-                View saved object
-              </span>
-            </a>
-          </div>
+                color="inherit"
+                data-euiicon-type="eye"
+              />
+              View saved object
+            </span>
+          </a>
         </div>
       </div>
     </div>
diff --git a/src/plugins/unified_search/public/filters_builder/filter_item/filter_item.tsx b/src/plugins/unified_search/public/filters_builder/filter_item/filter_item.tsx
index ed6b6c8a8d315..bc1f1f513e15b 100644
--- a/src/plugins/unified_search/public/filters_builder/filter_item/filter_item.tsx
+++ b/src/plugins/unified_search/public/filters_builder/filter_item/filter_item.tsx
@@ -251,6 +251,7 @@ export function FilterItem({
             hasInteractiveChildren={true}
             disableInteractiveElementBlocking
             className={cx(disabledDraggableCss)}
+            usePortal
           >
             {(provided) => (
               <EuiFlexGroup
diff --git a/src/plugins/unified_search/public/query_string_input/add_filter_popover.tsx b/src/plugins/unified_search/public/query_string_input/add_filter_popover.tsx
index 1be3abeab5245..f55ca11e18057 100644
--- a/src/plugins/unified_search/public/query_string_input/add_filter_popover.tsx
+++ b/src/plugins/unified_search/public/query_string_input/add_filter_popover.tsx
@@ -93,7 +93,6 @@ const AddFilterPopoverComponent = React.memo(function AddFilterPopover({
         initialFocus=".filterEditor__hiddenItem"
         ownFocus
         repositionOnScroll
-        hasDragDrop
       >
         <FilterEditorWrapper
           indexPatterns={indexPatterns}
diff --git a/src/plugins/unified_search/public/query_string_input/query_bar_menu.tsx b/src/plugins/unified_search/public/query_string_input/query_bar_menu.tsx
index d655d34effaf9..58e6baab2f88d 100644
--- a/src/plugins/unified_search/public/query_string_input/query_bar_menu.tsx
+++ b/src/plugins/unified_search/public/query_string_input/query_bar_menu.tsx
@@ -267,7 +267,6 @@ function QueryBarMenuComponent({
       anchorPosition="downLeft"
       repositionOnScroll
       data-test-subj="queryBarMenuPopover"
-      hasDragDrop
     >
       {renderComponent()}
     </EuiPopover>
diff --git a/x-pack/plugins/cases/public/components/all_cases/columns_popover.tsx b/x-pack/plugins/cases/public/components/all_cases/columns_popover.tsx
index d16b1f20059a9..25c4de69b731d 100644
--- a/x-pack/plugins/cases/public/components/all_cases/columns_popover.tsx
+++ b/x-pack/plugins/cases/public/components/all_cases/columns_popover.tsx
@@ -98,7 +98,6 @@ export const ColumnsPopover: React.FC<Props> = ({
       closePopover={closePopover}
       panelPaddingSize="s"
       anchorPosition="leftUp"
-      hasDragDrop
       zIndex={0}
       data-test-subj="column-selection-popover"
       button={
@@ -158,6 +157,7 @@ export const ColumnsPopover: React.FC<Props> = ({
                   css={{ height: euiTheme.size.xl, paddingLeft: euiTheme.size.base }}
                   customDragHandle
                   hasInteractiveChildren
+                  usePortal
                 >
                   {(provided) => (
                     <EuiFlexGroup alignItems="center" gutterSize="m" justifyContent="spaceBetween">
diff --git a/x-pack/plugins/license_management/__jest__/__snapshots__/license_page_header.test.js.snap b/x-pack/plugins/license_management/__jest__/__snapshots__/license_page_header.test.js.snap
index 533367de22376..44cf021ef63d6 100644
--- a/x-pack/plugins/license_management/__jest__/__snapshots__/license_page_header.test.js.snap
+++ b/x-pack/plugins/license_management/__jest__/__snapshots__/license_page_header.test.js.snap
@@ -9,10 +9,10 @@ Array [
       class="euiPageHeaderContent emotion-euiPageHeaderContent-border-l"
     >
       <div
-        class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+        class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-wrap-l-flexStart-stretch-row-euiPageHeaderContent__top"
       >
         <div
-          class="euiFlexItem emotion-euiFlexItem-grow-1"
+          class="euiFlexItem emotion-euiFlexItem-grow-2-euiPageHeaderContent__leftSideItems"
         >
           <h1
             class="euiTitle emotion-euiTitle-l"
@@ -62,10 +62,10 @@ Array [
       class="euiPageHeaderContent emotion-euiPageHeaderContent-border-l"
     >
       <div
-        class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-l-flexStart-stretch-row"
+        class="euiFlexGroup euiPageHeaderContent__top emotion-euiFlexGroup-responsive-wrap-l-flexStart-stretch-row-euiPageHeaderContent__top"
       >
         <div
-          class="euiFlexItem emotion-euiFlexItem-grow-1"
+          class="euiFlexItem emotion-euiFlexItem-grow-2-euiPageHeaderContent__leftSideItems"
         >
           <h1
             class="euiTitle emotion-euiTitle-l"
diff --git a/x-pack/plugins/ml/public/application/components/chart_tooltip/_chart_tooltip.scss b/x-pack/plugins/ml/public/application/components/chart_tooltip/_chart_tooltip.scss
index dfe7953dbf200..9f9f16dff7e13 100644
--- a/x-pack/plugins/ml/public/application/components/chart_tooltip/_chart_tooltip.scss
+++ b/x-pack/plugins/ml/public/application/components/chart_tooltip/_chart_tooltip.scss
@@ -13,8 +13,10 @@
   }
 
   &__header {
-    @include euiToolTipTitle;
+    font-weight: $euiFontWeightBold;
     padding: $euiSizeXS ($euiSizeXS * 2);
+    margin-bottom: $euiSizeXS;
+    border-bottom: $euiBorderThin solid transparentize($euiBorderColor, .8);
   }
 
   &__item {
diff --git a/yarn.lock b/yarn.lock
index e4992e31488bd..fbbc2dc9a6e2c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1741,10 +1741,10 @@
   resolved "https://registry.yarnpkg.com/@elastic/eslint-plugin-eui/-/eslint-plugin-eui-0.0.2.tgz#56b9ef03984a05cc213772ae3713ea8ef47b0314"
   integrity sha512-IoxURM5zraoQ7C8f+mJb9HYSENiZGgRVcG4tLQxE61yHNNRDXtGDWTZh8N1KIHcsqN1CEPETjuzBXkJYF/fDiQ==
 
-"@elastic/eui@95.12.0-backport.0":
-  version "95.12.0-backport.0"
-  resolved "https://registry.yarnpkg.com/@elastic/eui/-/eui-95.12.0-backport.0.tgz#de862ded9f23053b24e1f1939de1ff8f8109be60"
-  integrity sha512-hqhqWdAGw5tQwWTP/hn2VoM8YQE2k9IdMmGh0RdkG+JcD1GZySvSDWdTQgr9iA4/XaulJp9R3OenwDjkLLmjPw==
+"@elastic/eui@96.1.0":
+  version "96.1.0"
+  resolved "https://registry.yarnpkg.com/@elastic/eui/-/eui-96.1.0.tgz#cd75f2a7a2ca07df6fb8f9af985dff3f05172fb6"
+  integrity sha512-LmB92xr704Dfth9UnxCOm4b63lghb/7svXsnd0zcbSQA/BPqktUm1evZjWYIWFIek5D4JI4dmM+ygXLWdKSM+Q==
   dependencies:
     "@hello-pangea/dnd" "^16.6.0"
     "@types/lodash" "^4.14.202"