trial app

app/assets/app.js

@@ -0,0 +1,10 @@
+/*
+ * Welcome to your app's main JavaScript file!
+ *
+ * We recommend including the built version of this JavaScript file
+ * (and its CSS file) in your base layout (base.html.twig).
+ */
+
+// any CSS you import will output into a single css file (app.css in this case)
+
+import './styles/app.scss';

app/assets/styles/app.scss

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+@import "~bootstrap/scss/bootstrap";
+
+