diff --git a/ghost/core/core/frontend/src/cards/css/signup.css b/ghost/core/core/frontend/src/cards/css/signup.css
index c625c9316a..e7de9ac816 100644
--- a/ghost/core/core/frontend/src/cards/css/signup.css
+++ b/ghost/core/core/frontend/src/cards/css/signup.css
@@ -207,7 +207,7 @@
 .kg-signup-card-input {
     width: 100%;
     height: 4.6rem;
-    margin-right: 3px;
+    margin: 0 3px 0 0;
     padding: 12px 16px;
     border: none;
     background: #FFFFFF;