title image correctly aligned on firefox

src/lib/components/TitleImgParallax.svelte

@@ -68,6 +68,13 @@
   z-index: -10;
 }
 
+@supports (-moz-appearance:none) {
+	.image-container{
+		justify-content: inherit;
+		align-items: inherit;
+	}
+}
+
 #image{
   display: block;
   position: absolute;