diff --git a/library.css b/library.css
index 04fac71..ff5bfda 100644
--- a/library.css
+++ b/library.css
@@ -1483,3 +1483,20 @@ ul.portalTabs.uk-tab::before {
 .entitiesSelectionPanel, .matSelectionPanel{
     margin-top: 30px !important;
 }
+
+.matSelection .mat-select-value, .matSelection .mat-select-arrow {
+    color: inherit !important;
+}
+
+.matSelection.mat-select {
+    padding-bottom: 4px;
+    border-bottom: 1px solid rgba(0, 0, 0, 0.42);
+}
+
+.matSelection.mat-select:focus {
+    border-color: #222080;
+}
+
+.matSelectionFormField .mat-form-field-underline, .matSelectionFormField .mat-form-field-ripple {
+    height: 0 !important;
+}
\ No newline at end of file