diff --git a/apps/wr/components/ui/form/coMat/conCostForm/conCostForm.tsx b/apps/wr/components/ui/form/coMat/conCostForm/conCostForm.tsx
index 38f3ecd8c..73b4c036f 100644
--- a/apps/wr/components/ui/form/coMat/conCostForm/conCostForm.tsx
+++ b/apps/wr/components/ui/form/coMat/conCostForm/conCostForm.tsx
@@ -390,7 +390,7 @@ export default function ConCostForm({
             다운로드
           </Button>
         </div>
-        <div className="col-span-12 w-full">
+        <div className="col-span-12 ml-4 mr-4">
           <h1 className={formH1Class}>기본사항</h1>
         </div>
         <div className="grid grid-cols-12 gap-4 ml-4 mr-4">
@@ -523,7 +523,7 @@ export default function ConCostForm({
                     <ConstCostFeeTable />
                   </>
                 }
-                bodyClassName={"w-[400px] max-w-[400px] h-full"}
+                bodyClassName={"w-fit max-w-[40vw]"}
               ></PopoverUi>
             </div>
             <FormField