title: Horizontal scroll bar in shiny in inactive state
body: <p>In shiny app numeric input widgets are created dynamically in row and column which i want to put in a box with horizontal scroll bar if more than 2 columns are selected.  </p>
  
  <p>Scroll bars appeared both at top and bottom but in inactive state.I have tried with auto option in scroll but not working. Please help.</p>
  
  <p>ui.R</p>
  
  <pre><code>library(shiny)
  library(shinydashboard)
  
  ui &lt;- shinyUI(fluidPage(
  titlePanel(title = "scroll bar in inactive state"), 
  sidebarLayout(
  
  sidebarPanel(numericInput("rows","Input No. of rows",value = 5,min=1),
               br(),
               numericInput("col","Input No. of cols",value = 1,min=1)),
  
  
  mainPanel(box(title = "what if", 
                                width = 7,
                                style = "overflow-x: scroll", uiOutput("plo")))
  )))
  </code></pre>
  
  <p>server.R</p>
  
  <pre><code> server &lt;- function(input,output){
  
   # creating input widgets dynamically
   output$plo &lt;- renderUI({
   z &lt;- input$col
  
  lapply(seq(input$col), function(j){
    column(width=5,
           lapply(seq(input$rows),function(i){
             numericInput(inputId = paste0("range",paste0(i,j)),label =  
       j,value = paste0(i,j))  
           })
    )
   })
  })
  }    
  </code></pre>