diff --git a/Windows-Chrome-DarkMode/style.css b/Windows-Chrome-DarkMode/style.css
index 77af605..e7f26ef 100644
--- a/Windows-Chrome-DarkMode/style.css
+++ b/Windows-Chrome-DarkMode/style.css
@@ -37,19 +37,25 @@ body {
 #minimize {
   color: white;
   font-size: 12px;
-  padding: 9px 15px 7px 15px;
+  padding: 9px 16px 5px 16px;
+  position: relative;
+  top: 5px;
 }
 
 #square {
   color: white;
-  font-size: 22px;
-  padding: 0px 15px 5px 15px;
+  font-size: 16px;
+  padding: 5px 15px 5px 15px;
+  position: relative;
+  top: 5px;
 }
 
 #exit {
   color: white;
   font-size: 15px;
-  padding: 7px 17px 7px 17px;
+  padding: 6px 17px 5px 17px;
+  position: relative;
+  top: 5px;
 }
 
 #url-bar {
@@ -104,4 +110,9 @@ body {
   box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
   height: 759px; /* title bar height + content height */
   width: 40%;
+  
+  /* 화면 중앙쯤으로 이동했으면 좋을듯 */
+  position: relative;
+  top: 5%;
+  left: 30%;
 }
diff --git a/Windows-Chrome-LightMode/style.css b/Windows-Chrome-LightMode/style.css
index 1d337b8..861cdd2 100644
--- a/Windows-Chrome-LightMode/style.css
+++ b/Windows-Chrome-LightMode/style.css
@@ -37,19 +37,25 @@ body {
 #minimize {
   color: black;
   font-size: 12px;
-  padding: 9px 15px 7px 15px;
+  padding: 9px 16px 5px 16px;
+  position: relative;
+  top: 5px;
 }
 
 #square {
   color: black;
-  font-size: 22px;
-  padding: 0px 15px 5px 15px;
+  font-size: 16px;
+  padding: 5px 15px 5px 15px;
+  position: relative;
+  top: 5px;
 }
 
 #exit {
   color: black;
   font-size: 15px;
-  padding: 7px 17px 7px 17px;
+  padding: 6px 17px 5px 17px;
+  position: relative;
+  top: 5px;
 }
 
 #url-bar {
@@ -104,4 +110,9 @@ body {
   box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
   height: 759px; /* title bar height + content height */
   width: 40%;
+  
+  /* 화면 중앙쯤으로 이동했으면 좋을듯 */
+  position: relative;
+  top: 5%;
+  left: 30%;
 }
diff --git a/Windows-DarkMode-Delay/style.css b/Windows-DarkMode-Delay/style.css
index 77af605..0839285 100644
--- a/Windows-DarkMode-Delay/style.css
+++ b/Windows-DarkMode-Delay/style.css
@@ -37,13 +37,17 @@ body {
 #minimize {
   color: white;
   font-size: 12px;
-  padding: 9px 15px 7px 15px;
+  padding: 9px 16px 5px 16px;
+  position: relative;
+  top: 5px;
 }
 
 #square {
   color: white;
-  font-size: 22px;
-  padding: 0px 15px 5px 15px;
+  font-size: 16px;
+  padding: 5px 15px 5px 15px;
+  position: relative;
+  top: 5px;
 }
 
 #exit {