fix(site): update mux sponsor language and alignment (#768)

site/src/components/home/Header.astro

@@ -48,10 +48,11 @@ const poster = `${VJS10_DEMO_VIDEO.poster}?time=0`;
     class="mb-11 flex items-center justify-center gap-2.5 md:mb-20 md:justify-end md:pr-6 md:font-display md:text-(length:--md-text) md:uppercase"
     style="grid-area:mux;--md-text:0.75rem;"
   >
-    Video hosting by <a
+    Video hosting sponsored by <a
+      class="inline-flex"
       href="https://www.mux.com?utm_source=videojs&utm_campaign=vjs10"
       target="_blank"
-      rel="noopener"><MuxLogoSmall className="inline" width="3.25rem" /></a
+      rel="noopener"><MuxLogoSmall width="3.25rem" /></a
     >
   </p>
   <div