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..7dfd440 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"	
@@ -6,6 +6,9 @@
 .circle-container {
     background-color: beige;
     /* 코드 작성 */
+    display: flex;
+    flex-wrap: wrap;
+   
 }
 .circle {
     border-radius: 50%;
@@ -16,4 +19,9 @@
     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..c39eeac 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"	
@@ -9,6 +9,9 @@ body {
   display: flex;
   flex-direction: column; 
   /* 코드 작성 */
+  flex-direction: row-reverse;
+
+
 }
 
 .box {
@@ -21,6 +24,8 @@ body {
   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..cf4f3cb 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"	
@@ -2,6 +2,9 @@
 
 #wrapper {
     width: 700px;
+    display: grid;
+    grid-template-columns: 1fr 1fr 1fr;
+    grid-template-rows: 100px 200px;
   }
   .box {
     padding: 15px;
@@ -9,17 +12,36 @@
     font-size: 20px;
     font-weight: bold;
     text-align: center;
+   
+    
   }
 
   .box1 {
     background-color: #3689ff;
+    grid-column-start: 1;
+    grid-column-end: 3;
+    grid-row-start: 1;
+    grid-row-end: 2;
   }
  .box2 {
     background-color: #00cf12;
+    grid-column-start: 1;
+    grid-column-end: 2;
+    grid-row-start: 2;
+    grid-row-end: 3;
   }
   .box3 {
     background-color: #ff9019;
+    grid-column-start: 3;
+    grid-column-end: 4;
+    grid-row-start: 1;
+    grid-row-end: 2;
+    
  }
  .box4 {
     background-color: #ffd000;
+    grid-column-start: 3;
+    grid-column-end: 4;
+    grid-row-start: 2;
+    grid-row-end: 3;
   }
\ No newline at end of file