diff --git a/src/components/Block/Block.svelte b/src/components/Block/Block.svelte
index f01e5117..b0e4a048 100644
--- a/src/components/Block/Block.svelte
+++ b/src/components/Block/Block.svelte
@@ -61,7 +61,7 @@
 
     &.fluid {
       width: calc(100% + 30px);
-      margin-left: -15px;
+      margin-inline-start: -15px;
       max-width: none;
     }