fix(header): improve header styles, add nebular icons

src/app/@theme/components/header/header.component.html

@@ -0,0 +1,30 @@
+<div class="header-container"
+     [class.left]="position === 'normal'"
+     [class.right]="position === 'inverse'">
+  <a (click)="toggleSidebar()" href="#" class="navigation"><i class="ion-navicon"></i></a>
+  <div class="logo" (click)="goToHome()">NgX&nbsp;<span>Admin</span></div>
+  <label class="theme-switch">
+    <span class="light">Light</span>
+    <div class="switch">
+      <input type="checkbox" (change)="toggleTheme(theme.checked)" #theme>
+      <span class="slider"></span>
+    </div>
+    <span class="cosmic">Cosmic</span>
+  </label>
+</div>
+
+<nb-actions
+  size="medium"
+  class="header-container"
+  [class.right]="position === 'normal'"
+  [class.left]="position === 'inverse'">
+  <nb-action icon="nb-grid-b" class="toggle-layout" (click)="toggleSettings()"></nb-action>
+  <nb-action>
+    <nb-user [menu]="userMenu" [name]="user?.name" [picture]="user?.picture"></nb-user>
+  </nb-action>
+  <nb-action disabled icon="nb-notifications"></nb-action>
+  <nb-action icon="nb-email"></nb-action>
+  <nb-action>
+    <nb-search type="rotate-layout"></nb-search>
+  </nb-action>
+</nb-actions>

src/app/@theme/components/header/header.component.scss

@@ -34,6 +34,7 @@
         font-weight: nb-theme(font-weight-normal);
       }
     }
+  }
 
   .theme-switch {
     margin: 0 6rem;
@@ -113,7 +114,6 @@
       }
     }
   }
-  }
 
   .toggle-layout /deep/ a {
     text-decoration: none;

src/app/@theme/components/header/header.component.ts

@@ -6,36 +6,7 @@ import { UserService } from '../../../@core/data/users.service';
 @Component({
   selector: 'ngx-header',
   styleUrls: ['./header.component.scss'],
-  template: `
+  templateUrl: './header.component.html',
-    <div class="header-container" [class.left]="position === 'normal'" [class.right]="position === 'inverse'">
-      <a (click)="toggleSidebar()" href="#" class="navigation"><i class="ion-navicon"></i></a>
-      <div class="logo" (click)="goToHome()">NgX&nbsp;<span>Admin</span></div>
-      <label class="theme-switch">
-        <span class="light">Light</span>
-        <div class="switch">
-          <input type="checkbox" (change)="toggleTheme(theme.checked)" #theme>
-          <span class="slider"></span>
-        </div>
-        <span class="cosmic">Cosmic</span>
-      </label>
-    </div>
-
-    <nb-actions
-      size="medium"
-      class="header-container"
-      [class.right]="position === 'normal'"
-      [class.left]="position === 'inverse'">
-      <nb-action icon="nb-grid-b" class="toggle-layout" (click)="toggleSettings()"></nb-action>
-      <nb-action>
-        <nb-user [menu]="userMenu" [name]="user?.name" [picture]="user?.picture"></nb-user>
-      </nb-action>
-      <nb-action disabled icon="ion-ios-bell-outline"></nb-action>
-      <nb-action icon="ion-ios-email-outline"></nb-action>
-      <nb-action>
-        <nb-search type="rotate-layout"></nb-search>
-      </nb-action>
-    </nb-actions>
-  `,
 })
 export class HeaderComponent implements OnInit {
 
@@ -44,14 +15,7 @@ export class HeaderComponent implements OnInit {
 
   user: any;
 
-  userMenu = [
+  userMenu = [{ title: 'Profile' }, { title: 'Log out' }];
-    {
-      title: 'Profile',
-    },
-    {
-      title: 'Log out',
-    },
-  ];
 
   constructor(private sidebarService: NbSidebarService,
               private menuService: NbMenuService,

src/app/@theme/components/theme-settings/theme-settings.component.scss

@@ -1,8 +1,8 @@
 @import '../../styles/themes';
 
 @include nb-install-component() {
-  h5 {
+  h6 {
-    margin-bottom: 1rem;
+    margin-bottom: 0.5rem;
   }
 
   .settings-row {
@@ -13,7 +13,7 @@
     flex-wrap: wrap;
 
     width: 90%;
-    margin: 0 auto 2rem;
+    margin: 0 0 1rem;
 
     a {
       text-decoration: none;

src/app/@theme/components/theme-settings/theme-settings.component.ts

@@ -6,7 +6,7 @@ import { StateService } from '../../../@core/data/state.service';
   selector: 'ngx-theme-settings',
   styleUrls: ['./theme-settings.component.scss'],
   template: `
-    <h5>LAYOUTS</h5>
+    <h6>LAYOUTS</h6>
     <div class="settings-row">
       <a *ngFor="let layout of layouts"
          href="#"
@@ -16,7 +16,7 @@ import { StateService } from '../../../@core/data/state.service';
         <i [attr.class]="layout.icon"></i>
       </a>
     </div>
-    <h5>SIDEBAR</h5>
+    <h6>SIDEBAR</h6>
     <div class="settings-row">
       <a *ngFor="let sidebar of sidebars"
          href="#"