diff --git a/src/components/mypage/myProfile/myProfile.tsx b/src/components/mypage/myProfile/myProfile.tsx
index a482847a..832b3918 100644
--- a/src/components/mypage/myProfile/myProfile.tsx
+++ b/src/components/mypage/myProfile/myProfile.tsx
@@ -131,9 +131,7 @@ const MyProfile = () => {
   const { fields, append, remove } = useFieldArray({ control, name: 'career' });
 
   const handleCheckNickName = (nickname: string) => {
-    if (nickname !== myData?.nickname) {
-      handleNickname(nickname);
-    }
+    handleNickname(nickname);
   };
 
   const onSubmit = (data: ProfileFormData, e?: React.BaseSyntheticEvent) => {
diff --git a/src/pages/login/Login.styled.ts b/src/pages/login/Login.styled.ts
index 652f2aae..3f2b3c2f 100644
--- a/src/pages/login/Login.styled.ts
+++ b/src/pages/login/Login.styled.ts
@@ -4,6 +4,7 @@ export const Container = styled.div`
   display: flex;
   width: 100%;
   max-width: ${({ theme }) => theme.layout.width.desktop};
+  min-width: 310px;
   margin: 0 auto;
   flex-direction: column;
   align-items: center;
@@ -32,6 +33,7 @@ export const Container = styled.div`
 
 export const InputContainer = styled.div`
   display: flex;
+  min-width: 310px;
   gap: 0.6rem;
 
   button {
@@ -44,7 +46,7 @@ export const InputContainer = styled.div`
 
 export const InputWrapper = styled.div`
   max-width: 310px;
-  width: 70%;
+  width: inherit;
   margin-bottom: 1.875rem;
   position: relative;
 `;