Add comment part css part

@@ -34,7 +34,12 @@ h2 {
   text-shadow: 4px 2px 2px rgba(178, 104, 180, 0.61);
   letter-spacing: 0.05em;
 }
+#comment {
+  width: fit-content;
+  background-color: rgba(190, 125, 87, 0.39);
+  border-radius: 40px 80px / 80px 40px;
 
+}
 #detail {
   width:1000px;
   height:fit-content;