diff --git a/packages/fuselage/src/components/Modal/Modal.styles.scss b/packages/fuselage/src/components/Modal/Modal.styles.scss
index 14cc2b622b..a582ac3e52 100644
--- a/packages/fuselage/src/components/Modal/Modal.styles.scss
+++ b/packages/fuselage/src/components/Modal/Modal.styles.scss
@@ -9,7 +9,7 @@
 
   width: 100%;
   max-height: 100%;
-  margin: auto;
+  margin: 0 auto;
 
   background: none;
 
@@ -18,6 +18,8 @@
     flex-direction: column;
     flex-grow: 1;
 
+    width: 100%;
+
     min-width: 0;
     padding: 0;
 
@@ -56,6 +58,9 @@
     z-index: 100;
     inset: 0;
 
+    display: flex;
+    flex-direction: column;
+
     background-color: colors.neutral(800, $alpha: 0.5);
   }