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..2627fab 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 +5,10 @@
     }
 .circle-container {
     background-color: beige;
-    /* 코드 작성 */
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
+    grid-gap: 20px;
+    padding: 20px;
 }
 .circle {
     border-radius: 50%;
@@ -15,5 +18,16 @@
     margin-top: 1vw;
     font-weight: bold;
     font-size: 50px;
-    /* 코드 작성 */
-}
\ No newline at end of file
+
+    display: flex;
+    justify-content: center;
+    align-items: center;
+}
+.circle:nth-child(1) {background-color: green;}
+.circle:nth-child(2) {background-color: palegreen;}
+.circle:nth-child(3) {background-color: chartreuse;}
+.circle:nth-child(7) {background-color: violet;}
+.circle:nth-child(8) {background-color: fuchsia;}
+.circle:nth-child(9) {background-color: deeppink;}
+
+
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..d80ddee 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"	
@@ -7,13 +7,16 @@ body {
 .container {
   height: 100%;
   display: flex;
-  flex-direction: column; 
-  /* 코드 작성 */
+  flex-direction: row; 
+  height: 100%;
+  display: flex;
+  flex-direction: row;
 }
 
 .box {
+  flex-grow: 1;
   text-align: center;
-  color: white;
+  color: black;
   font-family: sans-serif;
   font-size: 36px;
   padding: 20px;
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..dec9368 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 +2,10 @@
 
 #wrapper {
     width: 700px;
+    display: grid;
+    grid-template-columns: 1fr 1fr 1fr;
+    grid-template-rows: repeat(6, 1fr);
+    gap: 0px;
   }
   .box {
     padding: 15px;
@@ -13,13 +17,21 @@
 
   .box1 {
     background-color: #3689ff;
+    grid-column: 1 / 3;
+    grid-row: 1 / 3;
   }
  .box2 {
     background-color: #00cf12;
+    grid-column: 1;
+    grid-row: 3 / span 3;
   }
   .box3 {
     background-color: #ff9019;
+    grid-column: 3;
+    grid-row: 1 / 3;
  }
  .box4 {
     background-color: #ffd000;
+    grid-column: 3;
+    grid-row: 3 / span 3;
   }
\ No newline at end of file