fix responsive

src/lib/Hero.svelte

@@ -3,7 +3,7 @@
 		Project Segfault
 	</h1>
 	<p class="text-2xl">Open source development and hosted services.</p>
-	<div class="flex flex-row gap-4">
+	<div class="flex gap-4 flex-col w-full sm:(flex-row justify-center)">
 		<a
 			href="/instances"
 			class="button"
@@ -18,7 +18,7 @@
 		>
 		<a
 			href="/pubnix"
-			class="button !bg-purple !text-black"
+			class="button !bg-purple"
 			><div class="i-simple-icons:linux" />
 			 Pubnix</a
 		>