diff --git a/src/main/resources/templates/admin/project_budget_edit.ftl b/src/main/resources/templates/admin/project_budget_edit.ftl
index 7e1cfd9..61d560a 100644
--- a/src/main/resources/templates/admin/project_budget_edit.ftl
+++ b/src/main/resources/templates/admin/project_budget_edit.ftl
@@ -578,7 +578,7 @@
                             <td style="display: block;border-top: 1px solid #ddd;"><button type="button" class="am-btn am-btn-xs am-round am-modal-line-delete-budget-plan" disabled="disabled"><span class="am-icon-minus"></span></button></td>
                         </tr>
                         </thead>
-                        <tbody style="display: inline-block;overflow-x: scroll;width: 1300px;white-space: nowrap;">
+                        <tbody style="display: inline-block;overflow-x: scroll;width: calc(100% - 210px);white-space: nowrap;">
                         <tr class="am-hide" style="display: inline-block;">
                             <td style="display: block;"><input type="text" class="am-modal-prompt-input input-total-title-month-budget-plan" value="${projectBudgetPlanDetailTotalTitle.month}" readonly/></td>
                             <td style="display: block;"><input type="text" class="number am-modal-prompt-input input-total-title-device-cost-budget-plan" value="${Utils.format(projectBudgetPlanDetailTotalTitle.deviceCost)}" readonly/></td>