Changing the order of solution css file

As learners are reading the requirement for exercises, they will tend to follow the order of requirements listed when styling elements, so it makes sense for the solution to match the same order.

foundations/01-css-methods/solution/solution.css

@@ -1,7 +1,7 @@
 div {
-  text-align: center;
   background-color: red;
   color: white;
   font-size: 32px;
+  text-align: center;
   font-weight: bold;
-}
+}