diff --git a/public/css/components/dashboard.css b/public/css/components/dashboard.css
index d030e80cd..ae2bb252f 100644
--- a/public/css/components/dashboard.css
+++ b/public/css/components/dashboard.css
@@ -112,23 +112,23 @@
 }
 
 .cursor-nw-resize {
-	cursor: nw-resize;
+	cursor: nw-resize !important;
 }
 
 .cursor-ew-resize {
-	cursor: ew-resize;
+	cursor: ew-resize !important;
 }
 
 .cursor-ns-resize {
-	cursor: ns-resize;
+	cursor: ns-resize !important;
 }
 
 .no-drag-drop {
-	cursor: not-allowed;
+	cursor: not-allowed !important;
 }
 
 .cursor-move {
-	cursor: move;
+	cursor: move !important;
 }
 
 .draggedItem {
diff --git a/public/js/components/Cis/LvPlan/LvPlan.js b/public/js/components/Cis/LvPlan/LvPlan.js
index 7aeaa0f1b..a095f9f31 100644
--- a/public/js/components/Cis/LvPlan/LvPlan.js
+++ b/public/js/components/Cis/LvPlan/LvPlan.js
@@ -2,7 +2,6 @@ import FhcCalendar from "../../Calendar/Calendar.js";
 import CalendarDate from "../../../composables/CalendarDate.js";
 import LvModal from "../Mylv/LvModal.js";
 import LvMenu from "../Mylv/LvMenu.js"
-import lehreinheitEvent from "../Renderer/Lehreinheit/calendarEvent.js"
 import ApiLvPlan from '../../../api/factory/lvPlan.js';
 import ApiAuthinfo from '../../../api/factory/authinfo.js';
 
@@ -24,7 +23,6 @@ const LvPlan = {
 			studiensemester_start: null,
 			studiensemester_ende: null,
 			uid: null,
-			renderComponents: {},
 			isModalContentResolved: false,
 			isModalTitleResolved: false,
 			isShowModal: false,
@@ -94,7 +92,7 @@ const LvPlan = {
 		}
 	},
 	components: {
-		FhcCalendar, LvModal, LvMenu, lehreinheitEvent
+		FhcCalendar, LvModal, LvMenu
 	},
 	computed:{
 		modalLoaded: function(){
diff --git a/public/js/components/Dashboard/Dashboard.js b/public/js/components/Dashboard/Dashboard.js
index 825bad3f7..81eabd31c 100644
--- a/public/js/components/Dashboard/Dashboard.js
+++ b/public/js/components/Dashboard/Dashboard.js
@@ -196,7 +196,7 @@ export default {
 	<div class="core-dashboard">
 		<h3 v-show="viewDataInternal?.name">
 			{{ $p.t('global/personalGreeting', [ viewDataInternal?.name ]) }}
-			<button style="margin-left: 8px;" class="btn" @click="editMode = !editMode"><i class="fa-solid fa-gear"></i></button>
+			<button style="margin-left: 8px;" class="btn" @click="editMode = !editMode" aria-label="edit dashboard" v-tooltip="{showDelay:1000,value:'edit dashboard'}"><i class="fa-solid fa-gear" aria-hidden="true"></i></button>
 		</h3>
 		<dashboard-section v-for="(section, index) in sections" :key="section.name" :seperator="index" :name="section.name" :widgets="section.widgets" @widgetAdd="widgetAdd" @widgetUpdate="widgetUpdate" @widgetRemove="widgetRemove"></dashboard-section>
 		<dashboard-widget-picker ref="widgetpicker" :widgets="widgets"></dashboard-widget-picker>
diff --git a/public/js/components/Dashboard/Item.js b/public/js/components/Dashboard/Item.js
index 68a92e701..e1a03e2f3 100644
--- a/public/js/components/Dashboard/Item.js
+++ b/public/js/components/Dashboard/Item.js
@@ -160,32 +160,32 @@ export default {
 	<div v-show="!dragstate" class="h-100 card border-0">
 		<div v-if="widget" class="card-header d-flex ps-0 pe-2 align-items-center">
 			<Transition>
-				<span v-if="editMode && !isPinned" drag-action="move" class="col-auto mx-2 px-2 cursor-move"><i class="fa-solid fa-grip-vertical"></i></span>
+				<span type="button" v-if="editMode && !isPinned" drag-action="move" class="col-auto mx-2 px-2 cursor-move" aria-label="move widget" v-tooltip="{showDelay:1000, value:'move widget'}"><i class="fa-solid fa-grip-vertical" aria-hidden="true"></i></span>
 			</Transition>
 			<span class="col mx-2 px-2">{{ widget.setup.name }}</span>
 			<template v-if="isPinned">
-				<div v-if="editMode" pinned="true" @click="unpin" class="pin cursor-pointer col-auto me-2">
-					<i class="fa-solid fa-thumbtack "></i>
+				<div type="button" v-if="editMode" pinned="true" @click="unpin" v-tooltip="{showDelay:1000, value: 'unpin item'}" aria-label="unpin item" class="pin cursor-pointer col-auto me-2">
+					<i class="fa-solid fa-thumbtack " aria-hidden="true"></i>
 				</div>
 				<div v-else class="col-auto me-2">
 					<i class="fa-solid fa-thumbtack "></i>
 				</div>
 			</template>
 			<template v-else>
-				<div v-if="editMode"  class="col-auto me-2 pin" @click="pinItem">
-					<i class="fa-solid fa-thumbtack" style="color:lightgray;"></i>
+				<div type="button" v-if="editMode"  class="col-auto me-2 pin" @click="pinItem" aria-label="pin item" v-tooltip="{showDelay:1000, value: 'pin item'}">
+					<i class="fa-solid fa-thumbtack" aria-hidden="true" style="color:lightgray;"></i>
 				</div>
 			</template>
-			<a v-if="widget.setup.cis4link" :href="getWidgetC4Link(widget)" class="col-auto ms-auto ">
-          		<i class="fa fa-arrow-up-right-from-square me-1"></i>
+			<a type="button" v-if="widget.setup.cis4link" :href="getWidgetC4Link(widget)" aria-label="widget link" v-tooltip="{showDelay:1000, value:'widget link'}" class="col-auto ms-auto ">
+          		<i class="fa fa-arrow-up-right-from-square me-1" aria-hidden="true"></i>
           	</a>
-			<a v-if="hasConfig" class="col-auto px-1" href="#" @click.prevent="openConfig"><i class="fa-solid fa-gear"></i></a>
-			<a v-if="custom && editMode" class="col-auto px-1" href="#" @click.prevent="$emit('remove')">
-				<i class="fa-solid fa-trash"></i>
+			<a type="button" v-if="hasConfig" class="col-auto px-1" href="#" @click.prevent="openConfig" aria-label="configure widget" v-tooltip="{showDelay:1000,value:'configure widget'}"><i class="fa-solid fa-gear" aria-hidden="true"></i></a>
+			<a type="button" v-if="custom && editMode" class="col-auto px-1" aria-label="delete widget" v-tooltip="{showDelay:1000,value:'delete widget'}" href="#" @click.prevent="$emit('remove')">
+				<i class="fa-solid fa-trash" aria-hidden="true"></i>
 			</a>
 			<Transition>
 				<div v-if="!custom && editMode" class="col-auto px-1 form-switch">
-					<input class="form-check-input ms-0" type="checkbox" role="switch" id="flexSwitchCheckChecked" :checked="!hidden" @input="$emit('remove', hidden)">
+					<input class="form-check-input ms-0" type="checkbox" role="switch" aria-label="toggle widget" id="flexSwitchCheckChecked" :checked="!hidden" @input="$emit('remove', hidden)">
 				</div>
 			</Transition>
 		</div>
@@ -209,18 +209,18 @@ export default {
 		<height-transition>
 			<div v-if="editMode && isResizeable && !isPinned " class="card-footer d-flex justify-content-end p-0">
 				<template v-if="maxWidth < 2">
-					<span drag-action="resize" class="col-auto px-1 cursor-ns-resize">
-						<i  class="fa-solid fa-up-down pe-2"></i>
+					<span type="button" drag-action="resize" class="col-auto px-1 cursor-ns-resize" aria-label="resize widget" v-tooltip="{showDelay:1000, value:'resize widget'}">
+						<i  class="fa-solid fa-up-down pe-2" aria-hidden="true"></i>
 					</span>
 				</template>
 				<template v-else-if="maxHeight < 2">
-					<span drag-action="resize" class="col-auto px-1 cursor-ew-resize">
-						<i class="fa-solid fa-left-right pe-2"></i>
+					<span type="button" drag-action="resize" class="col-auto px-1 cursor-ew-resize" aria-label="resize widget" v-tooltip="{showDelay:1000, value:'resize widget'}">
+						<i class="fa-solid fa-left-right pe-2" aria-hidden="true"></i>
 					</span>
 				</template>
 				<template v-else>
-					<span drag-action="resize" class="col-auto px-1 cursor-nw-resize">
-						<i  class="fa-solid fa-up-right-and-down-left-from-center mirror-x"></i>
+					<span type="button" drag-action="resize" class="col-auto px-1 cursor-nw-resize" aria-label="resize widget" v-tooltip="{showDelay:1000, value:'resize widget'}">
+						<i  class="fa-solid fa-up-right-and-down-left-from-center mirror-x" aria-hidden="true"></i>
 					</span>
 				</template>
 			</div>
diff --git a/public/js/components/DashboardWidget/Url.js b/public/js/components/DashboardWidget/Url.js
index 796726f04..93718a10c 100644
--- a/public/js/components/DashboardWidget/Url.js
+++ b/public/js/components/DashboardWidget/Url.js
@@ -161,7 +161,7 @@ export default {
 	template: /*html*/ `
     <div class="widgets-url w-100 h-100 overflow-scroll" style="padding: 1rem 1rem;">
         <div class="d-flex flex-column justify-content-between">
-        	<button class="btn btn-outline-secondary btn-sm w-100 mt-2" @click="openCreateModal" type="button">{{$p.t('bookmark','newLink')}}</button>
+        	<button class="btn btn-outline-secondary btn-sm w-100 mt-2 card" @click="openCreateModal" type="button">{{$p.t('bookmark','newLink')}}</button>
 
             <template v-if="shared">
 
@@ -173,12 +173,12 @@ export default {
 
 						<div class="ms-auto">
 							<!--EDIT BOOKMARK-->
-							<a href="#" @click.prevent="openEditModal(link)" >
-								<i class="fa fa-edit me-1"></i>
+							<a type="button" href="#" @click.prevent="openEditModal(link)" aria-label="edit bookmark" v-tooltip="{showDelay:1000,value:'edit bookmark'}">
+								<i class="fa fa-edit me-1" aria-hidden="true"></i>
 							</a>
 							<!--DELETE BOOKMARK-->
-							<a id="deleteBookmark" href="#" @click.prevent="removeLink(link.bookmark_id)">
-								<i class="fa fa-regular fa-trash-can"></i>
+							<a type="button" id="deleteBookmark" href="#" aria-label="delete bookmark" v-tooltip="{showDelay:1000,value:'delete bookmark'}" @click.prevent="removeLink(link.bookmark_id)">
+								<i class="fa fa-regular fa-trash-can" aria-hidden="true"></i>
 							</a>
 						</div>
 					</div>