diff --git a/src/stylesheets/base.css b/src/stylesheets/base.css
index a0cebb6..cdd94fe 100644
--- a/src/stylesheets/base.css
+++ b/src/stylesheets/base.css
@@ -19,7 +19,8 @@
 	--_translucent: hsl(from var(--_font-color) h s l / 0.1);
 
 	/* other */
-	--_background: url('assets/css_bg_stardust.png') repeat top left / 800px;
+	--_background-color: var(--sand-0);
+	--_background-image: url('assets/css_bg_stardust_alpha_30.png');
 	--_blur: var(--size-3);
 	--_transition-delay: 0.2s;
 }
@@ -30,15 +31,6 @@ body {
 	accent-color: var(--_accent-color);
 	margin: 0;
 	padding: 0;
-}
-
-/* background that handle filters */
-body::before {
-	z-index: -1;
-	content: '';
-	width: 100%;
-	height: 100%;
-	position: absolute;
-	filter: opacity(30%);
-	background: var(--_background);
+	background-color: var(--_background-color);
+	background: var(--_background-image) repeat top left / 800px;
 }
diff --git a/static/assets/css_bg_stardust_alpha_30.png b/static/assets/css_bg_stardust_alpha_30.png
new file mode 100644
index 0000000..1b4ed7d
Binary files /dev/null and b/static/assets/css_bg_stardust_alpha_30.png differ