diff --git a/public/index.html b/public/index.html
index 3398f3026c032a844a87fd198b4ead466e1f7e38..657cb2e73d8d8f5ce4bc4896b0e93bc42b5e6200 100644
--- a/public/index.html
+++ b/public/index.html
@@ -36,7 +36,7 @@
     </ol>
 
     <p>here's the my friend's link</p>
-    <div class="linkColor">
+    <div class="linkFontChange">
     <p><a href="http://unidev.ajousw.kr/jiheon-choi/">Choi Ji Heon</a></p>
     <p><a href="http://sunje105.ajousw.kr/sunje_homepage/">Lee Sun Je</a></p>
     <p><a href="http://minsol_choo.ajousw.kr/practical_coding_1_html/">Choo Min Sol</a></p>
diff --git a/public/style.css b/public/style.css
index 85a31e26bc06f5af5608ddd11b65f2e7a9207e43..a2552e0d6f6af24862c38e5d27a6d714063e00cd 100644
--- a/public/style.css
+++ b/public/style.css
@@ -22,15 +22,21 @@ body {
   color: #ffffff;
 }
 
+.centerImage{
+  width: 70%;
+  height: 360px;
+  overflow: hidden;
+}
+
 .centerImage img{
   max-width: 100%;
-  width: 360px;
+  height: auto;
   display: block;
   margin: auto;
 }
 
-.linkColor{
-  font-size: 10px;
+.linkFontChange{
+  font-size: 15px;
   font-style: italic;
   background-color: aqua;
 }
\ No newline at end of file