Kalender Update

* Feature Implementation Excel Export

public/css/pages/Calendar/View.css

@@ -673,11 +673,12 @@ thead .fc-day-today .fc-scrollgrid-sync-inner .fc-col-header-cell-cushion {
     margin-left: -28px;
     margin-top: 4px;
 }
-.cursor-alias{
+
+.cursor-alias {
     cursor: alias;
 }
-.fa-calendar-alert
-{
+
+.fa-calendar-alert {
     font-size: 15px;
     vertical-align: top;
     margin-top: -1px;
@@ -688,57 +689,65 @@ thead .fc-day-today .fc-scrollgrid-sync-inner .fc-col-header-cell-cushion {
     color: #ff0000;
     opacity: 0.7;
 }
+
 .fa-calendar-alert:before {
     color: #fff;
 
 }
-.fa-calendar-alert-search
-{
+
+.fa-calendar-alert-search {
     font-size: 22px;
 
 }
-.logo-top-search
-{
+
+.logo-top-search {
     height: 20px;
     vertical-align: top;
     cursor: pointer;
 }
-.btn-light-search
-{
+
+.btn-light-search {
     border-color: #e5e5e5;
     padding: 3px 6px;
 }
-.top-search-filter
-{
-    filter:grayscale(100%);
+
+.top-search-filter {
+    filter: grayscale(100%);
 }
+
 .fc-event-time {
     z-index: 100;
 }
+
 .note-editor .dropdown-item {
     padding: .15rem 1.2rem;
 }
+
 .note-editable p {
     line-height: 1.2;
     margin-bottom: 0;
 }
+
 .tooltip-description p {
     margin-bottom: 0;
     line-height: 1.2;
 }
+
 .note-dropdown-menu {
     max-height: 250px !important;
     overflow-y: auto !important;
     z-index: 99999 !important;
 }
+
 .tox-dialog {
     z-index: 1060 !important; /* oder ein höherer Wert, je nach Bedarf */
 }
+
 .tox .tox-tbtn--select {
     max-width: 95px;
 }
-.fa-calendar-call
-{
+
+.fa-calendar-call {
     font-size: 13px;
     vertical-align: top;
     margin-top: 0px;
@@ -748,12 +757,30 @@ thead .fc-day-today .fc-scrollgrid-sync-inner .fc-col-header-cell-cushion {
     color: #ff0000;
     opacity: 1;
 }
+
 .fa-calendar-call:before {
     content: "\f2a0";
     color: #000000;
     opacity: 1;
 }
+
 .fa-calendar-call-search {
     font-size: 21px;
     margin-top: 0px;
-}
+}
+
+.fa-xls-calendar {
+    font-size: 24px;
+    padding-top: 2px;
+    padding-bottom: 2px;
+}
+
+.btn-xls-calendar {
+    padding: 3px 6px;
+    background-color: #ffffff;
+}
+
+.btn-xls-calendar:hover, .btn-xls-calendar:focus, .btn-xls-calendar:active {
+    background-color: #ffffff !important;
+    border-color: #ffffff !important;
+}