I have a plot that I show in a box and I want to modify the size of the box, but the plot is bigger than the box.How can I modify both of them, so that the plot remains and fits the box?
#in ui.r
 box(
                  title = "Veniturile si cheltuielile",
                  status = "primary",
                  solidHeader = TRUE,
                  collapsible = TRUE,
                  plotOutput("ven_vs_chelt")
                )
#in server.r
 output$ven_vs_chelt <- renderPlot({
    ggplot(ven_ch, aes(x=ven_ch$ani_tot, y=ven_chelt, fill=tip)) +
      geom_bar(stat="identity", position=position_dodge(), colour="black") +
      xlab("An") + ylab("Valoare venituri si cheltuieli(lei)") +
      scale_fill_manual(values=c("#F78181", "#81F79F"))
  })
 
     
    