refac: styling

src/lib/components/admin/Evaluations/Leaderboard.svelte

@@ -387,7 +387,7 @@
 				: ''}"
 		>
 			<thead class="text-xs text-gray-800 uppercase bg-transparent dark:text-gray-200">
-				<tr class=" border-b-[1.5px] border-gray-50 dark:border-gray-850">
+				<tr class=" border-b-[1.5px] border-gray-50 dark:border-gray-850/30">
 					<th
 						scope="col"
 						class="px-2.5 py-2 cursor-pointer select-none w-3"