Point arrow to the right on sublanguage dropdown

Author: ACR1209

src/styles/main.css

@@ -421,12 +421,13 @@ abbr {
   border-left: 7px solid transparent;
   border-right: 7px solid transparent;
   border-top: 7px solid var(--clr-text-primary); /* [1] */
+  transform: rotate(-90deg);
   transition: transform 100ms ease;
   cursor: pointer;
 }
 
 [aria-expanded="true"] .sublanguage__arrow {
-  transform: rotate(180deg);
+  transform: rotate(0deg);
 }