css 추가 변경 반영

Author: namyun1012

docs/assets/css/main.css

@@ -2486,11 +2486,11 @@ input, select, textarea {
 		.image.fit {
 			display: block;
 			margin: 0 0 2rem 0;
-			width: 100%;
+			width: 80%;
 		}
 
 			.image.fit img {
-				width: 100%;
+				width: 80%;
 			}
 
 		.image.main {
@@ -3879,4 +3879,4 @@ input, select, textarea {
 			padding: 4rem;
 		}
 
-	}
+	}