Minor improvements

src/defaultStyles.css

@@ -59,6 +59,7 @@ a:hover {
   margin-bottom: 4px;
   text-decoration: none;
   color: var(--bright-color);
+  transition: width 0.5s, height 0.5s, ease-in 0.5s;
 }
 
 .sidebarLinks a:hover {

src/pages/index.module.css

@@ -13,7 +13,7 @@
     cursor: pointer;
     word-wrap: break-word;
     text-decoration: none;
-
+    transition: width 0.5s, height 0.5s, ease-in 0.5s;
     flex: 1;
     display: flex;
     flex-direction: column;