diff --git a/package-lock.json b/package-lock.json
index d579e90a2..1c2e18d0a 100644
--- a/package-lock.json
+++ b/package-lock.json
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       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
-      "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
+      "integrity": "sha1-Vx4PGwYEY268DfwhsDObvjE0FxA=",
       "dev": true,
       "requires": {
         "string-width": "1.0.2"
@@ -7188,7 +7188,7 @@
     "ws": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.2.tgz",
-      "integrity": "sha512-t+WGpsNxhMR4v6EClXS8r8km5ZljKJzyGhJf7goJz9k5Ye3+b5Bvno5rjqPuIBn5mnn5GBb7o8IrIWHxX1qOLQ==",
+      "integrity": "sha1-lsHQiz/v2h1cHjNwDTv6qb4tVgg=",
       "dev": true,
       "requires": {
         "async-limiter": "1.0.0",
@@ -7204,7 +7204,7 @@
     "xml2js": {
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
-      "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
+      "integrity": "sha1-aGwg8hMgnpSr8NG88e+qKRx4J6c=",
       "dev": true,
       "requires": {
         "sax": "1.2.4",
@@ -7294,7 +7294,7 @@
     "zone.js": {
       "version": "0.8.18",
       "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.8.18.tgz",
-      "integrity": "sha512-knKOBQM0oea3/x9pdyDuDi7RhxDlJhOIkeixXSiTKWLgs4LpK37iBc+1HaHwzlciHUKT172CymJFKo8Xgh+44Q=="
+      "integrity": "sha1-jOyzl3/NGzCQVi/0Vw4oR+dStI0="
     }
   }
 }
diff --git a/src/addon/mod/quiz/components/index/index.html b/src/addon/mod/quiz/components/index/index.html
index 28a34ae12..fefe2dea4 100644
--- a/src/addon/mod/quiz/components/index/index.html
+++ b/src/addon/mod/quiz/components/index/index.html
@@ -39,16 +39,17 @@
         </ion-card-header>
         <ion-list>
             <!-- "Header" of the table -->
-            <ion-item text-wrap class="addon-mod_quiz-table-header" detail-push>
+            <ion-item text-wrap class="addon-mod_quiz-table-header">
                 <ion-row align-items-center>
-                    <ion-col text-center *ngIf="quiz.showAttemptColumn"><b>{{ 'addon.mod_quiz.attemptnumber' | translate }}</b></ion-col>
+                    <ion-col text-center class="hidden-phone" *ngIf="quiz.showAttemptColumn"><b>{{ 'addon.mod_quiz.attemptnumber' | translate }}</b></ion-col>
+                    <ion-col text-center class="hidden-tablet" *ngIf="quiz.showAttemptColumn"><b>#</b></ion-col>
                     <ion-col col-7><b>{{ 'addon.mod_quiz.attemptstate' | translate }}</b></ion-col>
                     <ion-col text-center class="hidden-phone" *ngIf="quiz.showMarkColumn"><b>{{ 'addon.mod_quiz.marks' | translate }} / {{ quiz.sumGradesFormatted }}</b></ion-col>
                     <ion-col text-center *ngIf="quiz.showGradeColumn"><b>{{ 'addon.mod_quiz.grade' | translate }} / {{ quiz.gradeFormatted }}</b></ion-col>
                 </ion-row>
             </ion-item>
             <!-- List of attempts. -->
-            <a ion-item text-wrap *ngFor="let attempt of attempts" [ngClass]='{"addon-mod_quiz-highlighted": attempt.highlightGrade}' [navPush]="'AddonModQuizAttemptPage'" [navParams]="{courseId: courseId, quizId: quiz.id, attemptId: attempt.id}" [attr.aria-label]="'core.seemoredetail' | translate" detail-push>
+            <a ion-item text-wrap *ngFor="let attempt of attempts" [ngClass]='{"addon-mod_quiz-highlighted core-white-push-arrow": attempt.highlightGrade}' [navPush]="'AddonModQuizAttemptPage'" [navParams]="{courseId: courseId, quizId: quiz.id, attemptId: attempt.id}" [attr.aria-label]="'core.seemoredetail' | translate">
                 <ion-row align-items-center>
                     <ion-col text-center *ngIf="quiz.showAttemptColumn && attempt.preview">{{ 'addon.mod_quiz.preview' | translate }}</ion-col>
                     <ion-col text-center *ngIf="quiz.showAttemptColumn && !attempt.preview">{{ attempt.attempt }}</ion-col>
@@ -82,21 +83,21 @@
     <ion-card *ngIf="quiz">
         <ion-list>
             <!-- Error messages. -->
-            <ion-item text-wrap class="core-error-item" *ngFor="let message of preventMessages">
+            <ion-item text-wrap class="core-danger-item" *ngFor="let message of preventMessages">
                 <p>{{ message }}</p>
             </ion-item>
-            <ion-item text-wrap class="core-error-item" *ngIf="quiz.hasquestions === 0">
+            <ion-item text-wrap class="core-danger-item" *ngIf="quiz.hasquestions === 0">
                 <p>{{ 'addon.mod_quiz.noquestions' | translate }}</p>
             </ion-item>
-            <ion-item text-wrap class="core-error-item" *ngIf="unsupportedQuestions && unsupportedQuestions.length">
+            <ion-item text-wrap class="core-danger-item" *ngIf="unsupportedQuestions && unsupportedQuestions.length">
                 <p>{{ 'addon.mod_quiz.errorquestionsnotsupported' | translate }}</p>
                 <p *ngFor="let type of unsupportedQuestions">{{ type }}</p>
             </ion-item>
-            <ion-item text-wrap class="core-error-item" *ngIf="unsupportedRules && unsupportedRules.length">
+            <ion-item text-wrap class="core-danger-item" *ngIf="unsupportedRules && unsupportedRules.length">
                 <p>{{ 'addon.mod_quiz.errorrulesnotsupported' | translate }}</p>
                 <p *ngFor="let name of unsupportedRules">{{ name }}</p>
             </ion-item>
-            <ion-item text-wrap class="core-error-item" *ngIf="behaviourSupported === false">
+            <ion-item text-wrap class="core-danger-item" *ngIf="behaviourSupported === false">
                 <p>{{ 'addon.mod_quiz.errorbehaviournotsupported' | translate }}</p>
                 <p>{{ quiz.preferredbehaviour }}</p>
             </ion-item>
diff --git a/src/addon/mod/quiz/components/index/index.scss b/src/addon/mod/quiz/components/index/index.scss
index 6d73d067f..93f7c55a4 100644
--- a/src/addon/mod/quiz/components/index/index.scss
+++ b/src/addon/mod/quiz/components/index/index.scss
@@ -2,7 +2,12 @@ addon-mod-quiz-index {
 
     .addon-mod_quiz-table {
         .addon-mod_quiz-table-header .item-inner {
-            background-image: none;
+            font-size: 0.9em;
+            padding-right: 0;
+            ion-label {
+                margin-right: 0;
+            }
+
         }
 
         .item {
diff --git a/src/addon/mod/quiz/pages/attempt/attempt.html b/src/addon/mod/quiz/pages/attempt/attempt.html
index cc31105dd..0150bb667 100644
--- a/src/addon/mod/quiz/pages/attempt/attempt.html
+++ b/src/addon/mod/quiz/pages/attempt/attempt.html
@@ -36,7 +36,7 @@
                     {{ 'addon.mod_quiz.review' | translate }}
                 </button>
             </ion-item>
-            <ion-item text-wrap class="core-error-item" *ngIf="!quiz.showReviewColumn">
+            <ion-item text-wrap class="core-danger-item" *ngIf="!quiz.showReviewColumn">
                 <p>{{ 'addon.mod_quiz.noreviewattempt' | translate }}</p>
             </ion-item>
         </ion-list>
diff --git a/src/addon/mod/quiz/pages/player/player.html b/src/addon/mod/quiz/pages/player/player.html
index 9d84cf51e..f7d0d0b53 100644
--- a/src/addon/mod/quiz/pages/player/player.html
+++ b/src/addon/mod/quiz/pages/player/player.html
@@ -13,26 +13,32 @@
     </ion-navbar>
 </ion-header>
 <ion-content>
-    <core-loading [hideUntil]="loaded">
+    <!-- Navigation arrows and time left. -->
+    <ion-toolbar *ngIf="loaded && endTime && questions && questions.length && !quizAborted && !showSummary" color="light" ion-fixed>
+        <ion-title>
+            <core-timer [endTime]="endTime" (finished)="timeUp()" [timerText]="'addon.mod_quiz.timeleft' | translate" align="center"></core-timer>
+        </ion-title>
+        <ion-buttons end>
+            <a ion-button icon-only *ngIf="previousPage >= 0" (click)="changePage(previousPage)" [title]="'core.previous' | translate">
+                <ion-icon name="arrow-back" md="ios-arrow-back"></ion-icon>
+            </a>
+            <a ion-button icon-only *ngIf="nextPage >= -1" (click)="changePage(nextPage)" [title]="'core.next' | translate">
+                <ion-icon name="arrow-forward" md="ios-arrow-forward"></ion-icon>
+            </a>
+        </ion-buttons>
+    </ion-toolbar>
+    <core-loading [hideUntil]="loaded" [class.core-has-fixed-timer]="endTime">
         <!-- Navigation arrows and time left. -->
-        <div *ngIf="questions && questions.length && !quizAborted && !showSummary">
-            <ion-row align-items-center>
-                <ion-col col-2>
-                    <a ion-button icon-only color="light" *ngIf="previousPage >= 0" (click)="changePage(previousPage)" [title]="'core.previous' | translate">
-                        <ion-icon name="arrow-back" md="ios-arrow-back"></ion-icon>
-                    </a>
-                </ion-col>
-                <ion-col col-8 text-center>
-                    <core-timer *ngIf="endTime" [endTime]="endTime" (finished)="timeUp()" [timerText]="'addon.mod_quiz.timeleft' | translate" align="center"></core-timer>
-                </ion-col>
-                <ion-col col-2 text-right>
-                    <a ion-button icon-only color="light" *ngIf="nextPage >= -1" (click)="changePage(nextPage)" [title]="'core.next' | translate">
-                        <ion-icon name="arrow-forward" md="ios-arrow-forward"></ion-icon>
-                    </a>
-                </ion-col>
-            </ion-row>
-        </div>
-
+        <ion-toolbar *ngIf="!endTime && questions && questions.length && !quizAborted && !showSummary" color="light">
+            <ion-buttons end>
+                <a ion-button icon-only *ngIf="previousPage >= 0" (click)="changePage(previousPage)" [title]="'core.previous' | translate">
+                    <ion-icon name="arrow-back" md="ios-arrow-back"></ion-icon>
+                </a>
+                <a ion-button icon-only *ngIf="nextPage >= -1" (click)="changePage(nextPage)" [title]="'core.next' | translate">
+                    <ion-icon name="arrow-forward" md="ios-arrow-forward"></ion-icon>
+                </a>
+            </ion-buttons>
+        </ion-toolbar>
         <!-- Button to start attempting. -->
         <div padding *ngIf="!attempt">
             <button ion-button block (click)="start()">{{ 'addon.mod_quiz.startattempt' | translate }}</button>
diff --git a/src/addon/mod/quiz/pages/player/player.scss b/src/addon/mod/quiz/pages/player/player.scss
new file mode 100644
index 000000000..72ddb3b75
--- /dev/null
+++ b/src/addon/mod/quiz/pages/player/player.scss
@@ -0,0 +1,10 @@
+page-addon-mod-quiz-player {
+    .toolbar {
+        padding-top: 0;
+        padding-bottom: 0;
+    }
+
+    .core-has-fixed-timer form {
+        padding-top: 56px;
+    }
+}
\ No newline at end of file
diff --git a/src/addon/mod/resource/providers/module-handler.ts b/src/addon/mod/resource/providers/module-handler.ts
index a531d8029..cfb5066a1 100644
--- a/src/addon/mod/resource/providers/module-handler.ts
+++ b/src/addon/mod/resource/providers/module-handler.ts
@@ -20,6 +20,8 @@ import { AddonModResourceIndexComponent } from '../components/index/index';
 import { CoreCourseModuleHandler, CoreCourseModuleHandlerData } from '@core/course/providers/module-delegate';
 import { CoreCourseProvider } from '@core/course/providers/course';
 import { CoreMimetypeUtilsProvider } from '@providers/utils/mimetype';
+import { CoreCourseModulePrefetchDelegate } from '@core/course/providers/module-prefetch-delegate';
+import { CoreConstants } from '@core/constants';
 
 /**
  * Handler to support resource modules.
@@ -29,8 +31,12 @@ export class AddonModResourceModuleHandler implements CoreCourseModuleHandler {
     name = 'AddonModResource';
     modName = 'resource';
 
+    protected statusObserver;
+
     constructor(protected resourceProvider: AddonModResourceProvider, private courseProvider: CoreCourseProvider,
-            protected mimetypeUtils: CoreMimetypeUtilsProvider, private resourceHelper: AddonModResourceHelperProvider) { }
+            protected mimetypeUtils: CoreMimetypeUtilsProvider, private resourceHelper: AddonModResourceHelperProvider,
+            protected prefetchDelegate: CoreCourseModulePrefetchDelegate) {
+    }
 
     /**
      * Check if the handler is enabled on a site level.
@@ -50,6 +56,11 @@ export class AddonModResourceModuleHandler implements CoreCourseModuleHandler {
      * @return {CoreCourseModuleHandlerData} Data to render the module.
      */
     getData(module: any, courseId: number, sectionId: number): CoreCourseModuleHandlerData {
+        const updateStatus = (status: string): void => {
+            handlerData.buttons[0].hidden = status !== CoreConstants.DOWNLOADED ||
+                this.resourceHelper.isDisplayedInIframe(module);
+        };
+
         const handlerData = {
             icon: this.courseProvider.getModuleIconSrc('resource'),
             title: module.name,
@@ -58,8 +69,9 @@ export class AddonModResourceModuleHandler implements CoreCourseModuleHandler {
             action(event: Event, navCtrl: NavController, module: any, courseId: number, options: NavOptions): void {
                 navCtrl.push('AddonModResourceIndexPage', {module: module, courseId: courseId}, options);
             },
+            updateStatus: updateStatus.bind(this),
             buttons: [ {
-                hidden: !this.resourceHelper.isDisplayedInIframe(module),
+                hidden: true,
                 icon: 'document',
                 label: 'addon.mod_resource.openthefile',
                 action: (event: Event, navCtrl: NavController, module: any, courseId: number): void => {
@@ -92,7 +104,9 @@ export class AddonModResourceModuleHandler implements CoreCourseModuleHandler {
      */
     protected hideOpenButton(module: any, courseId: number): Promise<boolean> {
         return this.courseProvider.loadModuleContents(module, courseId).then(() => {
-            return this.resourceHelper.isDisplayedInIframe(module);
+            return this.prefetchDelegate.getModuleStatus(module, courseId).then((status) => {
+                return status !== CoreConstants.DOWNLOADED || this.resourceHelper.isDisplayedInIframe(module);
+            });
         });
     }
 
diff --git a/src/addon/mod/survey/components/index/index.scss b/src/addon/mod/survey/components/index/index.scss
index d9cbd7ee7..1b50cccd2 100644
--- a/src/addon/mod/survey/components/index/index.scss
+++ b/src/addon/mod/survey/components/index/index.scss
@@ -13,15 +13,6 @@ addon-mod-survey-index {
     background-color: $white;
   }
 
-  ion-select {
-    float: right;
-    max-width: none;
-    .select-text {
-      white-space: normal;
-      text-align: right;
-    }
-  }
-
   .even {
     background-color: $gray-light;
   }
diff --git a/src/addon/qtype/calculated/component/calculated.html b/src/addon/qtype/calculated/component/calculated.html
index abff5a86f..4f100766f 100644
--- a/src/addon/qtype/calculated/component/calculated.html
+++ b/src/addon/qtype/calculated/component/calculated.html
@@ -18,7 +18,7 @@
 
                 <!-- Input to enter the answer. -->
                 <ion-col>
-                    <ion-input type="text" placeholder="{{ 'core.question.answer' | translate }}" [attr.name]="question.input.name" [value]="question.input.value" [disabled]="question.input.readOnly" [ngClass]='{"core-question-answer-correct": question.input.isCorrect === 1, "core-question-answer-incorrect": question.input.isCorrect === 0}' autocorrect="off">
+                    <ion-input padding-left type="text" placeholder="{{ 'core.question.answer' | translate }}" [attr.name]="question.input.name" [value]="question.input.value" [disabled]="question.input.readOnly" [ngClass]='{"core-question-answer-correct": question.input.isCorrect === 1, "core-question-answer-incorrect": question.input.isCorrect === 0}' autocorrect="off">
                     </ion-input>
                 </ion-col>
 
diff --git a/src/addon/qtype/essay/component/essay.html b/src/addon/qtype/essay/component/essay.html
index 0b098d82e..cb1a94af4 100644
--- a/src/addon/qtype/essay/component/essay.html
+++ b/src/addon/qtype/essay/component/essay.html
@@ -18,7 +18,7 @@
 
     <!-- Draft files not supported. -->
     <ng-container *ngIf="question.textarea && question.hasDraftFiles">
-        <ion-item text-wrap class="core-error-item">
+        <ion-item text-wrap class="core-danger-item">
             <p class="core-question-warning">{{ 'core.question.errorinlinefilesnotsupported' | translate }}</p>
         </ion-item>
         <ion-item text-wrap>
@@ -27,7 +27,7 @@
     </ng-container>
 
     <!-- Attachments not supported in the app yet. -->
-    <ion-item text-wrap *ngIf="question.allowsAttachments" class="core-error-item">
+    <ion-item text-wrap *ngIf="question.allowsAttachments" class="core-danger-item">
         <p class="core-question-warning">{{ 'core.question.errorattachmentsnotsupported' | translate }}</p>
     </ion-item>
 
diff --git a/src/addon/qtype/shortanswer/component/shortanswer.html b/src/addon/qtype/shortanswer/component/shortanswer.html
index 104534d90..bbf7f47bf 100644
--- a/src/addon/qtype/shortanswer/component/shortanswer.html
+++ b/src/addon/qtype/shortanswer/component/shortanswer.html
@@ -2,6 +2,6 @@
     <ion-item text-wrap>
         <p><core-format-text [component]="component" [componentId]="componentId" [text]="question.text"></core-format-text></p>
     </ion-item>
-    <ion-input type="text" placeholder="{{ 'core.question.answer' | translate }}" [attr.name]="question.input.name" [value]="question.input.value" autocorrect="off" [disabled]="question.input.readOnly" [ngClass]='{"core-question-answer-correct": question.input.isCorrect === 1, "core-question-answer-incorrect": question.input.isCorrect === 0}'>
+    <ion-input padding-left type="text" placeholder="{{ 'core.question.answer' | translate }}" [attr.name]="question.input.name" [value]="question.input.value" autocorrect="off" [disabled]="question.input.readOnly" [ngClass]='{"core-question-answer-correct": question.input.isCorrect === 1, "core-question-answer-incorrect": question.input.isCorrect === 0}'>
     </ion-input>
 </section>
diff --git a/src/app/app.scss b/src/app/app.scss
index c3e07cbfd..31ac3d32f 100644
--- a/src/app/app.scss
+++ b/src/app/app.scss
@@ -32,7 +32,7 @@
 .img-responsive {
   display: block;
   max-width: 100%;
-  height: auto;
+  /* height: auto; */
 }
 
 .opacity-hide { opacity: 0; }
@@ -77,6 +77,10 @@
   opacity: 0.6;
 }
 
+.item-radio-checked {
+  background-color: $gray-lighter;
+}
+
 .core-oauth-icon, .item.core-oauth-icon, .list .item.core-oauth-icon {
   min-height: 32px;
   img, .label {
@@ -337,6 +341,16 @@ ion-select {
   position: relative
 }
 
+ion-col ion-select {
+    float: right;
+    max-width: none;
+    width: 100%;
+    .select-text {
+      white-space: normal;
+      text-align: right;
+    }
+  }
+
 // File uploader.
 // -------------------------
 
@@ -430,7 +444,8 @@ ion-select {
   color: $core-question-warning-color;
 }
 
-.questioncorrectnessicon {
+.questioncorrectnessicon,
+.fa.icon.questioncorrectnessicon {
   font-size: 20px;
 }
 
@@ -588,14 +603,27 @@ textarea {
     @extend .core-circle:before;
     color: $color-base;
   }
+  .text-#{$color-name} {
+    color: $color-base;
+  }
 }
 
 .accesshide {
   position: absolute;
   left: -10000px;
   font-weight: normal;
-  font-size: 1em; }
+  font-size: 1em;
+}
 
 .core-monospaced {
   font-family: Andale Mono,Monaco,Courier New,DejaVu Sans Mono,monospace;
 }
+
+
+.core-white-push-arrow .item-inner{
+    background-image: url("data:image/svg+xml;charset=utf-8,<svg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2012%2020'><path%20d='M2,20l-2-2l8-8L0,2l2-2l10,10L2,20z'%20fill='%23FFFFFF'/></svg>") !important;
+}
+
+[ion-fixed] {
+  width: 100%;
+}
\ No newline at end of file
diff --git a/src/app/fontawesome.scss b/src/app/fontawesome.scss
new file mode 100644
index 000000000..6f1ceafb1
--- /dev/null
+++ b/src/app/fontawesome.scss
@@ -0,0 +1,46 @@
+/** This file is intended to translate fontawesome to ionicons while the font is not supported */
+
+.fa.icon {
+    @extend ion-icon;
+}
+
+/*.fa {
+    font-size: $button-icon-size;
+    width: $button-icon-size;
+    height: $button-icon-size;
+}*/
+
+/** Fixed width */
+.fa-fw {
+  width: (18em / 14);
+  text-align: center;
+}
+
+/** Uncomment for dev purposes, it will show an asterisk in red where a missing icon is */
+/*.fa:before {
+    color: red !important;
+    content: $ionicon-var-asterisk;
+}*/
+
+/** Icons translation */
+.md {
+    .fa-search-plus:before { content: "\f375"; } // search
+    .fa-cog:before { content: "\f2cf"; } // cog
+    .fa-trash:before { content: "\f398"; } // trash
+    .fa-thumbs-up:before { content: "\f392"; } // thumbs-up
+    .fa-thumbs-down:before { content: "\f391"; } // thumbs-down
+    .fa-ban:before { content: "\f367"; } // remove-circle
+    .fa-remove:before { content: "\f2c0"; } // close
+    .fa-check:before { content: "\f2bc"; } // checkmark
+}
+
+.ios, .wp {
+    .fa-search-plus:before { content: "\f4a5"; } // search
+    .fa-cog:before { content: "\f412"; } // cog
+    .fa-trash:before { content: "\f4c5"; } // trash
+    .fa-thumbs-up:before { content: "\f256"; } // thumbs-up
+    .fa-thumbs-down:before { content: "\f254"; } // thumbs-down
+    .fa-ban:before { content: "\f1fb"; } // remove-circle
+    .fa-remove:before { content: "\f406"; } // close
+    .fa-check:before { content: "\f3ff"; } // checkmark
+}
diff --git a/src/components/rich-text-editor/rich-text-editor.scss b/src/components/rich-text-editor/rich-text-editor.scss
index 096779bb8..a850981f3 100644
--- a/src/components/rich-text-editor/rich-text-editor.scss
+++ b/src/components/rich-text-editor/rich-text-editor.scss
@@ -2,6 +2,7 @@ core-rich-text-editor {
     height: 40vh;
     overflow: hidden;
     min-height: 30vh;
+    width: 100%;
 
     > div {
         height: 100%;
diff --git a/src/components/tabs/tabs.ts b/src/components/tabs/tabs.ts
index 0734f63eb..9ce98db9a 100644
--- a/src/components/tabs/tabs.ts
+++ b/src/components/tabs/tabs.ts
@@ -179,16 +179,12 @@ export class CoreTabsComponent implements OnInit, AfterViewInit, OnChanges {
      * @param {any} e Scroll event.
      */
     showHideTabs(e: any): void {
-        if (e.target.scrollTop < this.tabBarHeight) {
-            if (!this.tabsShown) {
-                this.tabBarElement.classList.remove('tabs-hidden');
-                this.tabsShown = true;
-            }
-        } else {
-            if (this.tabsShown) {
-                this.tabBarElement.classList.add('tabs-hidden');
-                this.tabsShown = false;
-            }
+        if (this.tabsShown && e.target.scrollTop - this.tabBarHeight > this.tabBarHeight) {
+            this.tabBarElement.classList.add('tabs-hidden');
+            this.tabsShown = false;
+        } else if (!this.tabsShown && e.target.scrollTop < this.tabBarHeight) {
+            this.tabBarElement.classList.remove('tabs-hidden');
+            this.tabsShown = true;
         }
     }
 
diff --git a/src/components/timer/timer.scss b/src/components/timer/timer.scss
index 1f499b693..16f119724 100644
--- a/src/components/timer/timer.scss
+++ b/src/components/timer/timer.scss
@@ -1,15 +1,20 @@
 core-timer {
+    .item.item-block .item-inner {
+        border: 0;
+    }
+
     .core-timer {
-        background-color: $core-timer-color;
+        background-color: transparent;
 
         span {
             font-weight: bold;
         }
 
-        // Create the timer warning colors. Go from $core-timer-color to $core-timer-warn-color.
+        // Create the timer warning colors. Go to $core-timer-warn-color.
         @for $i from 0 through $core-timer-iterations {
             &.core-timer-timeleft-#{$i} {
-                background-color: mix($core-timer-color, $core-timer-warn-color, ($i / $core-timer-iterations) * 100);
+                background-color: rgba($core-timer-warn-color, 1 - ($i / $core-timer-iterations));
+
                 @if $i <= $core-timer-iterations / 2 {
                     label, span, ion-icon {
                         color: $white;
diff --git a/src/core/course/components/module-completion/module-completion.scss b/src/core/course/components/module-completion/module-completion.scss
index b0b4a663c..78ab92d36 100644
--- a/src/core/course/components/module-completion/module-completion.scss
+++ b/src/core/course/components/module-completion/module-completion.scss
@@ -3,5 +3,6 @@ core-course-module-completion a {
         padding: 5px;
         width: 30px;
         vertical-align: middle;
+        max-width: none;
     }
 }
\ No newline at end of file
diff --git a/src/core/course/components/module/module.ts b/src/core/course/components/module/module.ts
index cc8e7c0e9..8d9bb1d0d 100644
--- a/src/core/course/components/module/module.ts
+++ b/src/core/course/components/module/module.ts
@@ -150,6 +150,10 @@ export class CoreCourseModuleComponent implements OnInit, OnDestroy {
             this.showDownload = status === CoreConstants.NOT_DOWNLOADED;
             this.showRefresh = status === CoreConstants.OUTDATED ||
                 (!this.prefetchDelegate.canCheckUpdates() && status === CoreConstants.DOWNLOADED);
+
+            if (this.module.handlerData.updateStatus) {
+                this.module.handlerData.updateStatus(status);
+            }
         }
     }
 
diff --git a/src/core/course/providers/module-delegate.ts b/src/core/course/providers/module-delegate.ts
index 3d46aadae..530fd0ec1 100644
--- a/src/core/course/providers/module-delegate.ts
+++ b/src/core/course/providers/module-delegate.ts
@@ -107,6 +107,13 @@ export interface CoreCourseModuleHandlerData {
      * @param {NavOptions} [options] Options for the navigation.
      */
     action?(event: Event, navCtrl: NavController, module: any, courseId: number, options?: NavOptions): void;
+
+    /**
+     * Updates the status of the module.
+     *
+     * @param {string} status Module status.
+     */
+    updateStatus?(status: string): void;
 }
 
 /**
diff --git a/src/core/question/components/question/question.html b/src/core/question/components/question/question.html
index a8d9f363a..4123240fd 100644
--- a/src/core/question/components/question/question.html
+++ b/src/core/question/components/question/question.html
@@ -12,7 +12,7 @@
 <core-dynamic-component *ngFor="let componentClass of behaviourComponents" [component]="componentClass" [data]="data"></core-dynamic-component>
 
 <!-- Question validation error. -->
-<ion-item text-wrap class="core-error-item" *ngIf="question.validationError">
+<ion-item text-wrap class="core-danger-item" *ngIf="question.validationError">
     <p>{{ question.validationError }}</p>
 </ion-item>
 
diff --git a/src/core/question/providers/helper.ts b/src/core/question/providers/helper.ts
index fac0992b8..d4ae2ed44 100644
--- a/src/core/question/providers/helper.ts
+++ b/src/core/question/providers/helper.ts
@@ -652,6 +652,8 @@ export class CoreQuestionHelperProvider {
             icon.classList.add('questioncorrectnessicon');
 
             if (span.innerHTML) {
+                icon.setAttribute('tappable', '');
+                // @TODO: addEventListener not working.
                 // There's a hidden feedback, show it when the icon is clicked.
                 icon.addEventListener('click', (event) => {
                     const title = this.translate.instant('core.question.feedback');
diff --git a/src/core/sitehome/pages/index/index.scss b/src/core/sitehome/pages/index/index.scss
new file mode 100644
index 000000000..f16d8c3e3
--- /dev/null
+++ b/src/core/sitehome/pages/index/index.scss
@@ -0,0 +1,5 @@
+page-core-sitehome-index {
+    ion-header {
+        position: relative;
+    }
+}
\ No newline at end of file
diff --git a/src/theme/variables.scss b/src/theme/variables.scss
index 59f3f2ff1..0a67041e9 100644
--- a/src/theme/variables.scss
+++ b/src/theme/variables.scss
@@ -210,7 +210,6 @@ $core-toolbar-button-image-width: 32px;
 
 // Timer variables.
 $core-timer-warn-color:     $red !default;
-$core-timer-color:          $white !default;
 $core-timer-iterations:     15 !default;
 
 // Question variables.