Integrate bulma css package in the project

Integrated bulma css package in the project and included, it's
css into the application css file

app/assets/stylesheets/application.css.scss

@@ -13,3 +13,19 @@
  *= require_tree .
  *= require_self
  */
+@import "bulma/sass/utilities/initial-variables";
+
+$family-sans-serif: "Helvetica",
+"Arial",
+sans-serif;
+// https://coolors.co/06aed5-086788-f0c808-fff1d0-dd1c1a
+$blue: #083d77;
+$red: #dd1c1a;
+$orange: #ee964b;
+$yellow: #f4d35e;
+$light: #f5fafe; // #ebebd3;
+$primary: $blue;
+$green: #007932; // hsl(141, 53%, 53%);
+$footer-background-color: $light;
+
+@import 'bulma/bulma';