diff --git a/res/css/views/auth/_AuthBody.scss b/res/css/views/auth/_AuthBody.scss
index b65c41946f..e7a6e04e8b 100644
--- a/res/css/views/auth/_AuthBody.scss
+++ b/res/css/views/auth/_AuthBody.scss
@@ -78,17 +78,16 @@ limitations under the License.
     margin-bottom: 10px;
 }
 
-.mx_AuthBody_fieldRow > *,
 .mx_AuthBody_fieldRow > .mx_Field {
     margin: 0 5px;
     flex: 1;
 }
 
-.mx_AuthBody_fieldRow > *:first-child {
+.mx_AuthBody_fieldRow > .mx_Field:first-child {
     margin-left: 0;
 }
 
-.mx_AuthBody_fieldRow > *:last-child {
+.mx_AuthBody_fieldRow > .mx_Field:last-child {
     margin-right: 0;
 }