se arreglo el erro que no permitia ver correctamente algunas imagenes nuevas

frontend/themes/soportet.iv1.2/styles.css

@@ -1 +1,6 @@
 @import url('./main-layout.css');
+
+.vaadin-grid::part(selected-row-cell) {
+    background-color: #A02142 !important;
+    color: white !important;
+}

src/main/java/mx/gob/jumapacelaya/views/tickets/AllTicketsView.java

@@ -1,5 +1,6 @@
 package mx.gob.jumapacelaya.views.tickets;
 
+import com.vaadin.flow.component.dependency.CssImport;
 import com.vaadin.flow.component.grid.Grid;
 import com.vaadin.flow.component.grid.GridVariant;
 import com.vaadin.flow.component.html.Span;
@@ -21,6 +22,7 @@ import java.util.List;
 @Route(value="tickets", layout = MainLayout.class)
 @AnonymousAllowed
 @PageTitle("Todos los tickets")
+@CssImport("./themes/sistema-mantenimiento/styles.css")
 public class AllTicketsView extends VerticalLayout {
 
     private final RedmineClient redmineClient;
@@ -57,9 +59,9 @@ public class AllTicketsView extends VerticalLayout {
         grid.addColumn(ticket -> ticket.tiempoEst(ticket.getTrackerId())).setHeader("Tiempo estimado de atencion").setAutoWidth(false);
 
         grid.addColumn(Ticket::getDescription).setHeader("Descripcion").setWidth("25em");
-
         grid.addThemeVariants(GridVariant.LUMO_WRAP_CELL_CONTENT);
         grid.getStyle().set("opacity", "0.8");
+        grid.addClassName("vaadin-grid::part(selected-row-cell)");
 
 
         //Ajustar tamaño del Grid y Layout