diff --git a/src/components/Header/Header.jsx b/src/components/Header/Header.jsx
index 737e6ab..66088c1 100644
--- a/src/components/Header/Header.jsx
+++ b/src/components/Header/Header.jsx
@@ -27,6 +27,7 @@ const Header = () => {
         <S.Nav>
           <S.NavItem onClick={() => scrollToSection('aboutApps')}>APPS 소개</S.NavItem>
           <S.NavItem onClick={() => scrollToSection('projectsSection')}>프로젝트 소개</S.NavItem>
+          <S.NavDivider>|</S.NavDivider>
           <S.NavItem onClick={handleGitHubClick}>깃허브</S.NavItem>
         </S.Nav>
       </S.Inner>
diff --git a/src/components/Header/Header.style.jsx b/src/components/Header/Header.style.jsx
index 400a5ac..fce842a 100644
--- a/src/components/Header/Header.style.jsx
+++ b/src/components/Header/Header.style.jsx
@@ -47,3 +47,5 @@ export const NavItem = styled.a`
     color: white;
   }
 `;
+
+export const NavDivider = styled.text``;
diff --git a/src/components/ProjectsSection/ProjectsSection.jsx b/src/components/ProjectsSection/ProjectsSection.jsx
index 0203483..ecf4eed 100644
--- a/src/components/ProjectsSection/ProjectsSection.jsx
+++ b/src/components/ProjectsSection/ProjectsSection.jsx
@@ -106,10 +106,10 @@ const PROJECT_CATEGORY_LIST = [
 const ProjectsSection = () => {
   return (
     <S.Section>
-      <S.TopBackground />
+      <S.TopBackground id="projectsSection" />
       <S.BottomBackground />
       <S.SectionInner>
-        <S.SectionTitle id="projectsSection">프로젝트 소개</S.SectionTitle>
+        <S.SectionTitle>프로젝트 소개</S.SectionTitle>
         <S.SectionNav>
           {PROJECT_CATEGORY_LIST.map(({ id, title }) => (
             <S.SectionNavItem key={id} href={`#${id}`}>
diff --git a/src/pages/HomePage/HomePage.jsx b/src/pages/HomePage/HomePage.jsx
index ebdcc53..4073dd1 100644
--- a/src/pages/HomePage/HomePage.jsx
+++ b/src/pages/HomePage/HomePage.jsx
@@ -37,10 +37,10 @@ const HomePage = () => {
           </S.MessageSectionInner>
         </S.MessageSection>
 
-        <S.AboutAppsSection>
+        <S.AboutAppsSection id="aboutApps">
           <S.AboutAppsSectionInner>
             <AnimationOnScroll animateIn="animate__fadeInUp" animateOnce={true}>
-              <S.SectionTitle id="aboutApps">{'APPS 소개'}</S.SectionTitle>
+              <S.SectionTitle>{'APPS 소개'}</S.SectionTitle>
               <S.SectionDescription>
                 APPS는 모바일 앱&웹 프로그래밍 동아리로,
                 <br /> 기술과 아이디어를 통해 프로젝트를 진행하며