added bootstrap

Author: mainawycliffe

Diff for: package.json

@@ -19,6 +19,7 @@
     "@angular/platform-browser": "~7.2.0",
     "@angular/platform-browser-dynamic": "~7.2.0",
     "@angular/router": "~7.2.0",
+    "bootstrap": "^4.2.1",
     "core-js": "^2.5.4",
     "rxjs": "~6.3.3",
     "tslib": "^1.9.0",
@@ -30,7 +31,6 @@
     "@angular/cli": "~7.2.1",
     "@angular/compiler-cli": "~7.2.0",
     "@angular/language-service": "~7.2.0",
-    "@types/node": "~8.9.4",
     "@types/jasmine": "~2.8.8",
     "@types/jasminewd2": "~2.0.3",
     "@types/node": "~8.9.4",