diff --git a/src/main/frontend/themes/sistema-mantenimiento/components/vaadin-text-field.css b/src/main/frontend/themes/sistema-mantenimiento/components/vaadin-text-field.css
deleted file mode 100644
index e69de29..0000000
diff --git a/src/main/frontend/themes/sistema-mantenimiento/styles.css b/src/main/frontend/themes/sistema-mantenimiento/styles.css
index 67a66ec..7b0226b 100644
--- a/src/main/frontend/themes/sistema-mantenimiento/styles.css
+++ b/src/main/frontend/themes/sistema-mantenimiento/styles.css
@@ -24,6 +24,11 @@
 .drawer-logo {
     width: 300px;
 }
+
+vaadin-grid::part(selected-row-cell) {
+    background-color: #a02142;
+    color: white;
+}
 /* ------------------ FIN -------------------------------------- */
 /*
 /*
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 7589b76..07e7500 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,6 +1,7 @@
 server.port=${PORT:8080}
 logging.level.org.atmosphere = warn
 spring.profiles.active=dev
+server.servlet.session.cookie.secure=true
 
 # Launch the default browser when starting the application in development mode
 vaadin.launch-browser=true