Responsive form settings layout

www/form/app-form.less

@@ -116,8 +116,19 @@
                     width: 100% !important;
                     .cp-form-creator-settings {
                         display: flex;
-                        justify-content: space-evenly;
+                        justify-content: space-between;
                         flex-wrap: wrap;
+                        div {
+                            flex-basis: 33.333333%;
+                            padding-right: 20px;
+                        }
+                    }
+                }
+                @media screen and (max-width: 600px) {
+                    .cp-form-creator-settings {
+                        div {
+                            flex-basis: 50%;
+                        }
                     }
                 }
             }