diff --git a/frontend/src/assets/images/icons/kakaotalk_sharing_btn_small.png b/frontend/src/assets/images/icons/kakaotalk_sharing_btn_small.png
deleted file mode 100644
index 09211bfea..000000000
Binary files a/frontend/src/assets/images/icons/kakaotalk_sharing_btn_small.png and /dev/null differ
diff --git a/frontend/src/assets/images/icons/share_filled_icon.svg b/frontend/src/assets/images/icons/share_filled_icon.svg
deleted file mode 100644
index 8dfa0ff3f..000000000
--- a/frontend/src/assets/images/icons/share_filled_icon.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<svg width="44" height="44" viewBox="0 0 44 44" fill="none" xmlns="http://www.w3.org/2000/svg">
-<rect width="44" height="44" rx="10" fill="#F5F5F5"/>
-<path d="M24.2222 12H32V19.7778M32 25.0411V30.3333C32 30.7754 31.8244 31.1993 31.5118 31.5118C31.1993 31.8244 30.7754 32 30.3333 32H13.6667C13.2246 32 12.8007 31.8244 12.4882 31.5118C12.1756 31.1993 12 30.7754 12 30.3333V13.6667C12 13.2246 12.1756 12.8007 12.4882 12.4882C12.8007 12.1756 13.2246 12 13.6667 12H18.6667M23 21L31.5 12.5" stroke="#3A3A3A" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-</svg>
diff --git a/frontend/src/assets/images/icons/share_icon.svg b/frontend/src/assets/images/icons/share_icon.svg
index 6f4cbf46b..2a41b66ca 100644
--- a/frontend/src/assets/images/icons/share_icon.svg
+++ b/frontend/src/assets/images/icons/share_icon.svg
@@ -1,3 +1,4 @@
-<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M14 3H21V10M21 14.737V19.5C21 19.8978 20.842 20.2794 20.5607 20.5607C20.2794 20.842 19.8978 21 19.5 21H4.5C4.10218 21 3.72064 20.842 3.43934 20.5607C3.15804 20.2794 3 19.8978 3 19.5V4.5C3 4.10218 3.15804 3.72064 3.43934 3.43934C3.72064 3.15804 4.10218 3 4.5 3H9M12.9 11.1L20.55 3.45" stroke="#787878" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="60" height="60" rx="10.9091" fill="#F5F5F5"/>
+<path d="M33.334 15.001H44.9998V26.6668M44.9998 34.5613V42.499C44.9998 43.162 44.7364 43.7979 44.2676 44.2667C43.7988 44.7355 43.163 44.9988 42.5 44.9988H17.5018C16.8388 44.9988 16.2029 44.7355 15.7341 44.2667C15.2653 43.7979 15.002 43.162 15.002 42.499V17.5008C15.002 16.8378 15.2653 16.202 15.7341 15.7332C16.2029 15.2644 16.8388 15.001 17.5018 15.001H25.0012M31.5008 28.5L44.2499 15.7509" stroke="#FF7543" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"/>
 </svg>
diff --git a/frontend/src/pages/ClubDetailPage/components/ClubApplyButton/ClubApplyButton.styles.ts b/frontend/src/pages/ClubDetailPage/components/ClubApplyButton/ClubApplyButton.styles.ts
index f324728b1..477a4c8fd 100644
--- a/frontend/src/pages/ClubDetailPage/components/ClubApplyButton/ClubApplyButton.styles.ts
+++ b/frontend/src/pages/ClubDetailPage/components/ClubApplyButton/ClubApplyButton.styles.ts
@@ -17,22 +17,17 @@ export const ApplyButton = styled.button`
   border-radius: 10px;
   cursor: pointer;
   transition: transform 0.2s ease-in-out;
-  background-color: #3a3a3a;
+  background-color: #ff7543;
 
   padding: 10px 40px;
   width: 517px;
-  height: 44px;
-  font-size: 16px;
+  height: 50px;
+  font-size: 20px;
   font-style: normal;
-  font-weight: 500;
+  font-weight: 700;
   color: #fff;
   text-align: center;
 
-  &:hover {
-    background-color: #555;
-    transform: scale(1.03);
-  }
-
   img {
     font-size: 12px;
     font-weight: 600;
@@ -42,3 +37,10 @@ export const ApplyButton = styled.button`
     width: 280px;
   }
 `;
+
+export const Separator = styled.span`
+  margin: 0 8px;
+  border-left: 1px solid #787878;
+  height: 12px;
+  display: inline-block;
+`;
diff --git a/frontend/src/pages/ClubDetailPage/components/ClubApplyButton/ClubApplyButton.tsx b/frontend/src/pages/ClubDetailPage/components/ClubApplyButton/ClubApplyButton.tsx
index 4916b7024..4e7bd1b2c 100644
--- a/frontend/src/pages/ClubDetailPage/components/ClubApplyButton/ClubApplyButton.tsx
+++ b/frontend/src/pages/ClubDetailPage/components/ClubApplyButton/ClubApplyButton.tsx
@@ -56,7 +56,7 @@ const ClubApplyButton = ({ deadlineText }: ClubApplyButtonProps) => {
         지원하기
         {deadlineText && deadlineText !== RECRUITMENT_STATUS.ALWAYS && (
           <>
-            <span style={{ margin: '0 8px', color: '#787878' }}>|</span>
+            <Styled.Separator />
             {deadlineText}
           </>
         )}
diff --git a/frontend/src/pages/ClubDetailPage/components/ClubDetailFooter/ClubDetailFooter.styles.ts b/frontend/src/pages/ClubDetailPage/components/ClubDetailFooter/ClubDetailFooter.styles.ts
index 018560f2a..5d836d576 100644
--- a/frontend/src/pages/ClubDetailPage/components/ClubDetailFooter/ClubDetailFooter.styles.ts
+++ b/frontend/src/pages/ClubDetailPage/components/ClubDetailFooter/ClubDetailFooter.styles.ts
@@ -4,7 +4,6 @@ export const ClubDetailFooterContainer = styled.div`
   position: sticky;
   bottom: 0;
   width: 100%;
-  height: 65px;
   z-index: 100;
   padding: 10px 40px;
 
diff --git a/frontend/src/pages/ClubDetailPage/components/ShareButton/ShareButton.styles.ts b/frontend/src/pages/ClubDetailPage/components/ShareButton/ShareButton.styles.ts
index 1a734a510..ea18b7e0d 100644
--- a/frontend/src/pages/ClubDetailPage/components/ShareButton/ShareButton.styles.ts
+++ b/frontend/src/pages/ClubDetailPage/components/ShareButton/ShareButton.styles.ts
@@ -5,3 +5,8 @@ export const ShareButtonContainer = styled.div`
   justify-content: flex-end;
   cursor: pointer;
 `;
+
+export const ShareButtonIcon = styled.img`
+  width: 50px;
+  height: 50px;
+`;
\ No newline at end of file
diff --git a/frontend/src/pages/ClubDetailPage/components/ShareButton/ShareButton.tsx b/frontend/src/pages/ClubDetailPage/components/ShareButton/ShareButton.tsx
index a038e6d7f..0d1c076c0 100644
--- a/frontend/src/pages/ClubDetailPage/components/ShareButton/ShareButton.tsx
+++ b/frontend/src/pages/ClubDetailPage/components/ShareButton/ShareButton.tsx
@@ -1,7 +1,7 @@
 import * as Styled from './ShareButton.styles';
 import { useGetClubDetail } from '@/hooks/queries/club/useGetClubDetail';
 import useMixpanelTrack from '@/hooks/useMixpanelTrack';
-import ShareIcon from '@/assets/images/icons/share_filled_icon.svg';
+import ShareIcon from '@/assets/images/icons/share_icon.svg';
 import { EVENT_NAME } from '@/constants/eventName';
 
 interface ShareButtonProps {
@@ -54,7 +54,7 @@ const ShareButton = ({ clubId }: ShareButtonProps) => {
       role='button'
       aria-label='카카오톡으로 동아리 정보 공유하기'
     >
-      <img src={ShareIcon} alt='카카오톡 공유' />
+      <Styled.ShareButtonIcon src={ShareIcon} alt='카카오톡 공유' />
     </Styled.ShareButtonContainer>
   );
 };