diff --git a/style.css b/style.css
index 0b7fefcf7b593104de3da35b5f43bb3a290a8034..de2e9611fac8de38342f46a5f47b09b085df03e4 100644
--- a/style.css
+++ b/style.css
@@ -12,53 +12,4 @@
 
 .hshcoursesearchlistitem.activeCourseSearch a{
     color: white;
-}
-
-#hshcoursehelpid, .hshcoursehelpclass {
-    margin-top: -61px;
-    margin-left: 98%;
-}
-
-.block_hshcourselist {
-    h5::before {
-        content: "\f002" !important;
-    }
-}
-
-#hshcourselistsearch {
-    width: 97% !important;
-    display: inline-block;
-    margin-right: 3px;
-}
-
-/*
- * Aus Bootstrap 4 (Einheitliches Design wird "erzwungen", auch in Bootstrap 3 Themes)
- */
-.list-group-item.active, .list-group-item.active:focus, .list-group-item.active:hover {
-    z-index: 1;
-    color: #fff;
-    text-decoration: none;
-    background-color: #00acdf;
-    border-color: #00acdf;
-}
-
-.list-group-item:first-child {
-    border-top-right-radius: .25rem;
-    border-top-left-radius: .25rem;
-}
-
-.list-group-item {
-    position: relative;
-    display: block;
-    padding: 0.75rem 1.25rem;
-    margin-bottom: -1px;
-    background-color: #fff;
-    border: 1px solid #ddd;
-}
-
-.list-group {
-    padding-left: 0;
-    margin-left: 0;
-    margin-top: 10px;
-    margin-bottom: 0;
 }
\ No newline at end of file
diff --git a/version.php b/version.php
index aa23f2642bba8afaad3756f588d5e3fe82de5c64..cc7a118dc5390ad863a7b751988d10ea7e3ddec1 100644
--- a/version.php
+++ b/version.php
@@ -25,5 +25,5 @@
 
 
 $plugin->component = 'block_hshcourselist';
-$plugin->version = 2019082301;  // YYYYMMDDHH.
-$plugin->requires = 2016112900; // YYYYMMDDHH.
\ No newline at end of file
+$plugin->version = 2019082302;
+$plugin->requires = 2016112900;
\ No newline at end of file