Add tntsearch scss config

themes/learn2-dark/scss/theme/_tntsearch.scss

@@ -0,0 +1,22 @@
+.tntsearch-form .form-input {
+    border: 2px solid lighten($header-bg, 10%);
+    background: darken($header-bg, 10%);
+    border-radius: 4px;
+
+    label {
+        color: rgba(200, 200, 200, 0.8);
+    }
+
+    input {
+        color: $white;
+    }
+}
+
+
+.tntsearch-dropdown ~ .tntsearch-results .row {
+    width: auto;
+    background: #724879;
+    padding: 5px;
+    text-align: left;
+    color: #dddddd;
+}