diff --git a/packages/amis/__tests__/renderers/Form/__snapshots__/combo.test.tsx.snap b/packages/amis/__tests__/renderers/Form/__snapshots__/combo.test.tsx.snap
index a59c9a1036e..172a0c91f80 100644
--- a/packages/amis/__tests__/renderers/Form/__snapshots__/combo.test.tsx.snap
+++ b/packages/amis/__tests__/renderers/Form/__snapshots__/combo.test.tsx.snap
@@ -93,6 +93,7 @@ exports[`Renderer:combo with addable & addattop & addBtn & addButtonText & addBu
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -206,6 +207,7 @@ exports[`Renderer:combo with addable & addattop & addBtn & addButtonText & addBu
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -268,6 +270,7 @@ exports[`Renderer:combo with addable & addattop & addBtn & addButtonText & addBu
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -377,6 +380,7 @@ exports[`Renderer:combo with addable & addattop & addBtn & addButtonText & addBu
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -439,6 +443,7 @@ exports[`Renderer:combo with addable & addattop & addBtn & addButtonText & addBu
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -1183,6 +1188,7 @@ exports[`Renderer:combo with draggable 1`] = `
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -1214,6 +1220,7 @@ exports[`Renderer:combo with draggable 1`] = `
                                   </div>
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -1301,6 +1308,7 @@ exports[`Renderer:combo with draggable 1`] = `
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -1332,6 +1340,7 @@ exports[`Renderer:combo with draggable 1`] = `
                                   </div>
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -1763,6 +1772,7 @@ exports[`Renderer:combo with removable & deleteBtn & deleteApi & deleteConfirmTe
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -1866,6 +1876,7 @@ exports[`Renderer:combo with removable & deleteBtn & deleteApi & deleteConfirmTe
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -1977,6 +1988,7 @@ exports[`Renderer:combo with removable & deleteBtn & deleteApi & deleteConfirmTe
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
diff --git a/packages/amis/__tests__/renderers/Form/__snapshots__/inputArray.test.tsx.snap b/packages/amis/__tests__/renderers/Form/__snapshots__/inputArray.test.tsx.snap
index a73a4a3e84d..3edda6c11be 100644
--- a/packages/amis/__tests__/renderers/Form/__snapshots__/inputArray.test.tsx.snap
+++ b/packages/amis/__tests__/renderers/Form/__snapshots__/inputArray.test.tsx.snap
@@ -93,6 +93,7 @@ exports[`Renderer:inputArray 1`] = `
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -289,6 +290,7 @@ exports[`Renderer:inputArray with draggable & draggableTip 1`] = `
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -364,6 +366,7 @@ exports[`Renderer:inputArray with draggable & draggableTip 1`] = `
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -439,6 +442,7 @@ exports[`Renderer:inputArray with draggable & draggableTip 1`] = `
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -627,6 +631,7 @@ exports[`Renderer:inputArray with minLength & maxLength 1`] = `
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -679,6 +684,7 @@ exports[`Renderer:inputArray with minLength & maxLength 1`] = `
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -852,6 +858,7 @@ exports[`Renderer:inputArray with removable & addable & addButtonText: false 1`]
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -904,6 +911,7 @@ exports[`Renderer:inputArray with removable & addable & addButtonText: false 1`]
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
@@ -1064,6 +1072,7 @@ exports[`Renderer:inputArray with removable & addable & addButtonText: false 2`]
                                 >
                                   <div
                                     class="cxd-Form-col"
+                                    style="flex: 1;"
                                   >
                                     <div
                                       class="cxd-Form-item cxd-Form-item--row"
diff --git a/packages/amis/__tests__/renderers/Form/__snapshots__/inputTable.test.tsx.snap b/packages/amis/__tests__/renderers/Form/__snapshots__/inputTable.test.tsx.snap
index cf10624430b..32bac504bd2 100644
--- a/packages/amis/__tests__/renderers/Form/__snapshots__/inputTable.test.tsx.snap
+++ b/packages/amis/__tests__/renderers/Form/__snapshots__/inputTable.test.tsx.snap
@@ -1664,6 +1664,7 @@ exports[`Renderer:input-table with combo column 1`] = `
                                       >
                                         <div
                                           class="cxd-Form-col"
+                                          style="flex: 1;"
                                         >
                                           <div
                                             class="cxd-Form-item cxd-Form-item--row"
@@ -1728,6 +1729,7 @@ exports[`Renderer:input-table with combo column 1`] = `
                                         </div>
                                         <div
                                           class="cxd-Form-col"
+                                          style="flex: 1;"
                                         >
                                           <div
                                             class="cxd-Form-item cxd-Form-item--row"