Update tab font sizing

Author: abigailalexander

src/ui/widgets/Tabs/tabs.module.css

@@ -9,7 +9,7 @@
   border: 2px solid rgb(227, 227, 227);
   margin: 0.2em 0.2em 0 0.2em;
   border-radius: 0.2em 0.2em 0 0;
-  font-size: 1.5rem;
+  font-size: 1rem;
   min-width: 100px;
   max-width: 200px;
   flex-grow: 2;