diff --git a/inst/reveal.js-5.1.0/dist/theme/ids.css b/inst/reveal.js-5.1.0/dist/theme/ids.css
index bff321d..3ee7189 100644
--- a/inst/reveal.js-5.1.0/dist/theme/ids.css
+++ b/inst/reveal.js-5.1.0/dist/theme/ids.css
@@ -6,6 +6,7 @@
 @import url("https://code.cdn.mozilla.net/fonts/fira.css");
 @import url("https://korap.ids-mannheim.de/font/fira-condensed.css");
 @import url("https://korap.ids-mannheim.de/font/libertinus.css");
+
 section.has-dark-background, section.has-dark-background h1, section.has-dark-background h2, section.has-dark-background h3, section.has-dark-background h4, section.has-dark-background h5, section.has-dark-background h6 {
   color: #fff;
 }
@@ -67,7 +68,7 @@
 }
 
 .reveal .slides section,
-.reveal .slides section > section {
+.reveal .slides section>section {
   line-height: 1.3;
   font-weight: inherit;
 }
@@ -230,7 +231,7 @@
   display: block;
   padding: 5px;
   overflow: auto;
-  max-height: 400px;
+  max-height: 540px;
   word-wrap: normal;
 }
 
@@ -359,6 +360,7 @@
     background-color: var(--r-background-color);
   }
 }
+
 body {
   background-image: url("https://corpora.ids-mannheim.de/slides/reveal.js.ids/images/IDS-Logo-2019.svg"), url("https://corpora.ids-mannheim.de/slides/reveal.js.ids/images/orange_bar.png") !important;
   background-repeat: no-repeat !important;
@@ -374,6 +376,7 @@
 .reveal strong, .reveal b {
   color: var(--r-bold-color);
 }
+
 .reveal ul li::marker, .reveal ol li::marker {
   color: var(--r-list-bullet-color) !important;
 }
@@ -409,7 +412,7 @@
 }
 
 /* Bottom position for the IDS-Footer footer when both progress bar and TOC-Progress are visible */
-div.progress[style="display: block;"] ~ #ids-footer {
+div.progress[style="display: block;"]~#ids-footer {
   bottom: calc(3px + 0vh);
 }
 
@@ -423,7 +426,7 @@
 }
 
 /* Bottom position for the IDS-Footer footer when progress bar is visible */
-div.progress[style="display: block;"] ~ footer:last-of-type#ids-footer {
+div.progress[style="display: block;"]~footer:last-of-type#ids-footer {
   bottom: 3px;
 }
 
@@ -467,6 +470,7 @@
     background-position: right 45px bottom 5px !important;
   }
 }
+
 .slide-menu-items, .slide-menu-toolbar {
   font-family: "Fira Sans" !important;
 }
@@ -484,7 +488,7 @@
   font-size: 2vh;
 }
 
-#customcontrols > ul {
+#customcontrols>ul {
   color: #aaaaaa !important;
   position: fixed;
   left: 50px;
@@ -495,10 +499,11 @@
 }
 
 @media only screen and (min-width: 500px) {
-  #customcontrols > ul {
+  #customcontrols>ul {
     bottom: 2% !important;
   }
 }
+
 .reveal .controls .controls-arrow {
   position: relative;
   width: 3.6em;
@@ -515,7 +520,7 @@
   text-transform: none !important;
 }
 
-.reveal h2 + h3 {
+.reveal h2+h3 {
   margin-top: -0.5em !important;
 }
 
@@ -587,7 +592,7 @@
   border-collapse: collapse;
 }
 
-.dataTables_wrapper .dataTables_length, .dataTables_wrapper .dataTables_filter, .dataTables_wrapper .dataTables_info, .dataTables_wrapper .dataTables_processing, .dataTables_wrapper .dataTables_paginate, table.dataTable thead > tr > th.sorting::before, table.dataTable thead > tr > th.sorting::after, table.dataTable thead > tr > th.sorting_asc::before, table.dataTable thead > tr > th.sorting_asc::after, table.dataTable thead > tr > th.sorting_desc::before, table.dataTable thead > tr > th.sorting_desc::after, table.dataTable thead > tr > th.sorting_asc_disabled::before, table.dataTable thead > tr > th.sorting_asc_disabled::after, table.dataTable thead > tr > th.sorting_desc_disabled::before, table.dataTable thead > tr > th.sorting_desc_disabled::after, table.dataTable thead > tr > td.sorting::before, table.dataTable thead > tr > td.sorting::after, table.dataTable thead > tr > td.sorting_asc::before, table.dataTable thead > tr > td.sorting_asc::after, table.dataTable thead > tr > td.sorting_desc::before, table.dataTable thead > tr > td.sorting_desc::after, table.dataTable thead > tr > td.sorting_asc_disabled::before, table.dataTable thead > tr > td.sorting_asc_disabled::after, table.dataTable thead > tr > td.sorting_desc_disabled::before, table.dataTable thead > tr > td.sorting_desc_disabled::after {
+.dataTables_wrapper .dataTables_length, .dataTables_wrapper .dataTables_filter, .dataTables_wrapper .dataTables_info, .dataTables_wrapper .dataTables_processing, .dataTables_wrapper .dataTables_paginate, table.dataTable thead>tr>th.sorting::before, table.dataTable thead>tr>th.sorting::after, table.dataTable thead>tr>th.sorting_asc::before, table.dataTable thead>tr>th.sorting_asc::after, table.dataTable thead>tr>th.sorting_desc::before, table.dataTable thead>tr>th.sorting_desc::after, table.dataTable thead>tr>th.sorting_asc_disabled::before, table.dataTable thead>tr>th.sorting_asc_disabled::after, table.dataTable thead>tr>th.sorting_desc_disabled::before, table.dataTable thead>tr>th.sorting_desc_disabled::after, table.dataTable thead>tr>td.sorting::before, table.dataTable thead>tr>td.sorting::after, table.dataTable thead>tr>td.sorting_asc::before, table.dataTable thead>tr>td.sorting_asc::after, table.dataTable thead>tr>td.sorting_desc::before, table.dataTable thead>tr>td.sorting_desc::after, table.dataTable thead>tr>td.sorting_asc_disabled::before, table.dataTable thead>tr>td.sorting_asc_disabled::after, table.dataTable thead>tr>td.sorting_desc_disabled::before, table.dataTable thead>tr>td.sorting_desc_disabled::after {
   display: none;
 }
 
@@ -606,7 +611,7 @@
 }
 
 /* Sort Arrows in DataTables */
-table.dataTable thead > tr > th.sorting:before, table.dataTable thead > tr > th.sorting:after, table.dataTable thead > tr > th.sorting_asc:before, table.dataTable thead > tr > th.sorting_asc:after, table.dataTable thead > tr > th.sorting_desc:before, table.dataTable thead > tr > th.sorting_desc:after, table.dataTable thead > tr > th.sorting_asc_disabled:before, table.dataTable thead > tr > th.sorting_asc_disabled:after, table.dataTable thead > tr > th.sorting_desc_disabled:before, table.dataTable thead > tr > th.sorting_desc_disabled:after, table.dataTable thead > tr > td.sorting:before, table.dataTable thead > tr > td.sorting:after, table.dataTable thead > tr > td.sorting_asc:before, table.dataTable thead > tr > td.sorting_asc:after, table.dataTable thead > tr > td.sorting_desc:before, table.dataTable thead > tr > td.sorting_desc:after, table.dataTable thead > tr > td.sorting_asc_disabled:before, table.dataTable thead > tr > td.sorting_asc_disabled:after, table.dataTable thead > tr > td.sorting_desc_disabled:before, table.dataTable thead > tr > td.sorting_desc_disabled:after {
+table.dataTable thead>tr>th.sorting:before, table.dataTable thead>tr>th.sorting:after, table.dataTable thead>tr>th.sorting_asc:before, table.dataTable thead>tr>th.sorting_asc:after, table.dataTable thead>tr>th.sorting_desc:before, table.dataTable thead>tr>th.sorting_desc:after, table.dataTable thead>tr>th.sorting_asc_disabled:before, table.dataTable thead>tr>th.sorting_asc_disabled:after, table.dataTable thead>tr>th.sorting_desc_disabled:before, table.dataTable thead>tr>th.sorting_desc_disabled:after, table.dataTable thead>tr>td.sorting:before, table.dataTable thead>tr>td.sorting:after, table.dataTable thead>tr>td.sorting_asc:before, table.dataTable thead>tr>td.sorting_asc:after, table.dataTable thead>tr>td.sorting_desc:before, table.dataTable thead>tr>td.sorting_desc:after, table.dataTable thead>tr>td.sorting_asc_disabled:before, table.dataTable thead>tr>td.sorting_asc_disabled:after, table.dataTable thead>tr>td.sorting_desc_disabled:before, table.dataTable thead>tr>td.sorting_desc_disabled:after {
   right: 0 !important;
   line-height: 80% !important;
 }
@@ -625,7 +630,7 @@
   overflow-y: auto;
 }
 
-.hanging-indent > .csl-entry {
+.hanging-indent>.csl-entry {
   padding-left: 22px;
   text-indent: -22px;
 }
@@ -644,7 +649,7 @@
   white-space: pre;
 }
 
-.reveal code.sourceCode:last-child + pre {
+.reveal code.sourceCode:last-child+pre {
   height: 800px !important;
 }
 
@@ -652,8 +657,10 @@
  * ARROWS and SLIDE NUMBERS
  *********************************************/
 .reveal .controls .controls-arrow:after, .reveal .controls .controls-arrow:before {
-  width: 13px !important; /* size */
-  height: 4px; /* line width */
+  width: 13px !important;
+  /* size */
+  height: 4px;
+  /* line width */
 }
 
 .reveal .controls {
@@ -672,7 +679,8 @@
 .reveal .controls .controls-arrow {
   position: relative;
   height: 3.6em;
-  width: 1.2em; /* distance betwee arrows */
+  width: 1.2em;
+  /* distance betwee arrows */
   bottom: 0;
   right: 0;
 }