🐛fix: fix the opacity issue with the header

src/lib/share/Header.svelte

@@ -8,7 +8,7 @@
 </script>
 
 <header
-  class="fixed top-0 flex flex-col md:flex-row justify-between items-center p-3 w-full bg-background border-b mb-32"
+  class="fixed top-0 flex flex-col md:flex-row justify-between items-center p-3 w-full bg-background/85 backdrop-blur-xl border-b mb-32 z-50"
 >
   <div class="flex flex-col md:flex-row items-center mb-1 md:mb-0">
     <button on:click={() => goto("/#")}>