diff --git "a/1\353\262\210 \352\263\274\354\240\234/1.css" "b/1\353\262\210 \352\263\274\354\240\234/1.css"
index 127ba49..83c832e 100644
--- "a/1\353\262\210 \352\263\274\354\240\234/1.css"	
+++ "b/1\353\262\210 \352\263\274\354\240\234/1.css"	
@@ -5,7 +5,11 @@
     }
 .circle-container {
     background-color: beige;
-    /* 코드 작성 */
+    display: grid;
+    grid-template-columns: 1fr 1fr 1fr;
+    grid-template-rows: 1fr 1fr 1fr;
+    place-items: center;
+
 }
 .circle {
     border-radius: 50%;
@@ -15,5 +19,7 @@
     margin-top: 1vw;
     font-weight: bold;
     font-size: 50px;
-    /* 코드 작성 */
+    display: flex;
+    justify-content: center;
+    align-items: center;
 }
\ No newline at end of file
diff --git "a/2\353\262\210 \352\263\274\354\240\234/2.css" "b/2\353\262\210 \352\263\274\354\240\234/2.css"
index ab6d4d0..d47e97a 100644
--- "a/2\353\262\210 \352\263\274\354\240\234/2.css"	
+++ "b/2\353\262\210 \352\263\274\354\240\234/2.css"	
@@ -7,8 +7,8 @@ body {
 .container {
   height: 100%;
   display: flex;
-  flex-direction: column; 
-  /* 코드 작성 */
+  flex-direction: column;
+  flex-direction: column-reverse;
 }
 
 .box {
@@ -20,7 +20,7 @@ body {
   display: flex;
   justify-content: center;
   align-items: center;
-  /* 코드 작성 */
+  flex-grow: 1;
 }
 
 .box-1 {
diff --git "a/3\353\262\210 \352\263\274\354\240\234/3.css" "b/3\353\262\210 \352\263\274\354\240\234/3.css"
index e309823..a720685 100644
--- "a/3\353\262\210 \352\263\274\354\240\234/3.css"	
+++ "b/3\353\262\210 \352\263\274\354\240\234/3.css"	
@@ -2,24 +2,39 @@
 
 #wrapper {
     width: 700px;
+    display: grid;
+    grid-template-columns: repeat(3,1fr);
+    grid-template-rows: 2.5fr 5.5fr;
+
   }
   .box {
-    padding: 15px;
+    padding: 30px;
     color: #fff;
     font-size: 20px;
     font-weight: bold;
     text-align: center;
+    display: flex;
+    justify-content: center;
+    align-items: flex-start;
   }
 
   .box1 {
     background-color: #3689ff;
+    grid-column: 1/ span 2;
+    grid-row: 1;
   }
  .box2 {
     background-color: #00cf12;
+    grid-column: 1;
+    grid-row: 2 ;
   }
   .box3 {
     background-color: #ff9019;
+    grid-column: 3;
+    grid-row: 1;
  }
  .box4 {
     background-color: #ffd000;
+    grid-row: 2;
+    grid-column: 3;
   }
\ No newline at end of file