More refactoring of rigboard

package.json

@@ -6,7 +6,7 @@
   "license": "MIT",
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.12.1",
-    "animation": "^0.1.3",
+    "autoprefixer": "^9.7.4",
     "bootstrap": "^4.4.1",
     "fullcalendar": "^3.10.1",
     "gulp-flatten": "^0.4.0",
@@ -16,11 +16,14 @@
     "transform": "^1.1.2"
   },
   "devDependencies": {
+    "animate-sass": "^0.8.2",
     "gulp": "^4.0.2",
     "gulp-clean-css": "^4.2.0",
     "gulp-concat": "^2.6.1",
+    "gulp-postcss": "^8.0.0",
     "gulp-rename": "^2.0.0",
     "gulp-sass": "^4.0.2",
+    "gulp-sourcemaps": "^2.6.5",
     "gulp-terser": "^1.2.0",
     "node-sass": "^4.13.1"
   }