diff --git a/ui/css/cloudstack3.css b/ui/css/cloudstack3.css
index 937617fe5b6..a2f0d2c74ec 100644
--- a/ui/css/cloudstack3.css
+++ b/ui/css/cloudstack3.css
@@ -6371,6 +6371,12 @@ label.error {
   margin-left: 26px;
 }
 
+.instance-wizard .step.service-offering .custom-size .field label.error {
+  position: relative;
+  top: 0;
+  left: 0;
+}
+
 .instance-wizard .step.service-offering .custom-iops .field input {
   width: 88%;
   margin-left: 26px;