fix(ui): revert preflight styles from tailwind

frontend/app/styles/global.scss

@@ -26,3 +26,11 @@ input.no-focus:focus {
 .border-b {
     border-bottom: 1px solid #eee;
 }
+
+button,
+[type='button'],
+[type='reset'],
+[type='submit'] {
+  background-color: unset;
+  -webkit-appearance: button;
+}

frontend/tailwind.config.js

@@ -42,6 +42,6 @@ module.exports = {
   },
   plugins: [],
   corePlugins: {
-    preflight: false
+    // preflight: false // TODO check for the conflicts with antd
   }
 };