diff --git a/package.json b/package.json
index 046d30b..90c9d3b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "deneb-ui",
-  "version": "4.1.1",
+  "version": "4.1.2",
   "scripts": {
     "ng": "ng",
     "start": "ng serve --project Deneb-UI-Demo",
diff --git a/projects/irohalab/deneb-ui/package.json b/projects/irohalab/deneb-ui/package.json
index db3f7df..a53b3ff 100644
--- a/projects/irohalab/deneb-ui/package.json
+++ b/projects/irohalab/deneb-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@irohalab/deneb-ui",
-  "version": "4.1.1",
+  "version": "4.1.2",
   "description": "Building blocks for mira-ui",
   "author": "Everett Summer",
   "license": "Apache-2.0",
diff --git a/projects/irohalab/deneb-ui/src/dialog/dialog.ts b/projects/irohalab/deneb-ui/src/dialog/dialog.ts
index cbb1691..e2777d7 100644
--- a/projects/irohalab/deneb-ui/src/dialog/dialog.ts
+++ b/projects/irohalab/deneb-ui/src/dialog/dialog.ts
@@ -28,7 +28,9 @@ export class UIDialog {
             const environmentInjector = this._appRef.injector;
             container = createComponent<UIDialogContainer>(UIDialogContainer, {environmentInjector});
             this._appRef.attachView(container.hostView);
-            document.body.appendChild(this.getComponentRootNode(container));
+            if (document) {
+                document.body.appendChild(this.getComponentRootNode(container));
+            }
         }
         container.instance.dialogConfig = config;
         container.instance.insideParent = !!viewContainer;
diff --git a/projects/irohalab/deneb-ui/src/dropdown/dropdown.ts b/projects/irohalab/deneb-ui/src/dropdown/dropdown.ts
index 786f222..6cd026e 100644
--- a/projects/irohalab/deneb-ui/src/dropdown/dropdown.ts
+++ b/projects/irohalab/deneb-ui/src/dropdown/dropdown.ts
@@ -1,8 +1,9 @@
 
-import {fromEvent as observableFromEvent,  Observable, Subscription } from 'rxjs';
+import {fromEvent as observableFromEvent, Subscription } from 'rxjs';
 
 import {takeUntil, delay, takeWhile, mergeMap, tap} from 'rxjs/operators';
-import { Directive, ElementRef, HostListener, Input, OnDestroy, OnInit } from '@angular/core';
+import { Directive, ElementRef, HostListener, Inject, Input, OnDestroy, OnInit, PLATFORM_ID } from '@angular/core';
+import { isPlatformServer } from '@angular/common';
 
 @Directive({
     selector: '[uiDropdown]',
@@ -44,7 +45,8 @@ export class UIDropdown implements OnInit, OnDestroy {
         return this._menuOpen;
     }
 
-    constructor(private _element: ElementRef) {
+    constructor(private _element: ElementRef,
+                @Inject(PLATFORM_ID) private platformId: object) {
     }
 
     @HostListener('click', ['$event'])
@@ -58,6 +60,9 @@ export class UIDropdown implements OnInit, OnDestroy {
     }
 
     ngOnInit(): void {
+        if (isPlatformServer(this.platformId)) {
+            return;
+        }
         let _el = this._element.nativeElement;
         this._subscription.add(
             observableFromEvent<MouseEvent>(document.body, 'click')
diff --git a/projects/irohalab/deneb-ui/src/toast/toast.ts b/projects/irohalab/deneb-ui/src/toast/toast.ts
index 7a782dc..d35f3ca 100644
--- a/projects/irohalab/deneb-ui/src/toast/toast.ts
+++ b/projects/irohalab/deneb-ui/src/toast/toast.ts
@@ -1,13 +1,14 @@
 import {
     Injectable, Injector, ApplicationRef, Type, ComponentRef,
     EmbeddedViewRef,
-    createComponent
+    createComponent, Inject, PLATFORM_ID
 } from '@angular/core';
 import {UIToastRef} from './toast-ref';
 import {UIToastComponent} from './toast.component';
 import {ToastInjector} from './toast-injector';
 import {Subscription} from 'rxjs';
 import {UIToastAnimation} from './toast-interface';
+import { isPlatformServer } from '@angular/common';
 
 @Injectable()
 export class UIToast {
@@ -22,7 +23,8 @@ export class UIToast {
     private timerId: any;
 
     constructor(private _injector: Injector,
-                private _appRef: ApplicationRef) {
+                private _appRef: ApplicationRef,
+                @Inject(PLATFORM_ID) private platformId: object) {
     }
 
     make<T>(componentType?: Type<T>): UIToastRef<T> {
@@ -39,6 +41,9 @@ export class UIToast {
     }
 
     activeToast<T>(component: ComponentRef<T>, duration: number) {
+        if (isPlatformServer(this.platformId)) {
+            return;
+        }
         if (this._pendingToast) {
             this._pendingToast = component;
             this._pendingToastDuration = duration;
@@ -60,13 +65,15 @@ export class UIToast {
 
         this._appRef.attachView(this._currentActiveToast.hostView);
         document.body.appendChild(this._getComponentRootNode(this._currentActiveToast));
-
         this.timerId = setTimeout(() => {
             this.deactiveToast();
         }, duration);
     }
 
     deactiveToast() {
+        if (isPlatformServer(this.platformId)) {
+            return;
+        }
         clearTimeout(this.timerId);
         if (this._currentActiveToast) {
             if (this._currentActiveToast.instance['animationEvent'] && this._currentActiveToast.instance['uiLeaveAnimationDone']) {