set type of cursor to pointer in advanced search

searx/static/themes/oscar/less/logicodev/advanced.less

@@ -66,4 +66,7 @@ Ny0yNFQxMToxNTowMCswMjowMP7RDgQAAAAZdEVYdFNvZnR3YXJlAHd3dy5pbmtzY2FwZS5vcmeb
     padding: 0;
     margin-top: 0.3rem;
     text-align: right;
+    label, select {
+        cursor: pointer;
+    }
 }

searx/static/themes/oscar/less/pointhi/advanced.less

@@ -43,4 +43,7 @@
     padding: 0;
     margin-top: 0.3rem;
     text-align: right;
+    label, select {
+        cursor: pointer;
+    }
 }