title: R shiny Dashboard : Exceed the bootstrap width = 12 and add an horizontal scrollbar
body: <p>I'm currently learning to use R shiny dashboard. I'm using fluidrow(column(...)) to do my page layout.
  I'm currently facing a problem: I can't put as much elements as I would like in a row. Basically, I would like to put a lot of elements on the same line with an horizontal scrollbar.</p>
  
  <p>example:</p>
  
  <pre><code>library(shiny)
  library(shinydashboard)
  
  header &lt;- dashboardHeader(title = "My Dashboard")
  sidebar &lt;- dashboardSidebar(
    sidebarMenu(
      id = "tabs",
      menuItem("My Tab", tabName = "my_Tab", icon = icon("th"))
    )
  )
  
  body &lt;- dashboardBody(
    tabItems(
      tabItem(tabName = "my_Tab",
              fluidRow(
                column(width = 2,
                       numericInput("n1", "N", value = 1, min = 0, max = 10, step = 1)
                ),
                column(width = 2,
                       numericInput("n2", "N", value = 1, min = 0, max = 10, step = 1)
                ),
                column(width = 2,
                       numericInput("n3", "N", value = 1, min = 0, max = 10, step = 1)
                ),
                column(width = 2,
                       numericInput("n4", "N", value = 1, min = 0, max = 10, step = 1)
                ),
                column(width = 2,
                       numericInput("n5", "N", value = 1, min = 0, max = 10, step = 1)
                ),
                column(width = 2,
                       numericInput("n6", "N", value = 1, min = 0, max = 10, step = 1)
                ),
                column(width = 2,
                       numericInput("n7", "N", value = 1, min = 0, max = 10, step = 1)
                )
              )
      )
    )
  )
  
  ui &lt;- dashboardPage(
    header,
    sidebar,
    body
  )
  
  server &lt;- function(input, output, session) {
    session$onSessionEnded(function() {
      stopApp()
    })
  }
  shinyApp(ui, server)
  </code></pre>
  
  <p>Here, the last numeric input is not display next to the n6 numeric input. Does anyone knows how to solve my problem ? 
  I did not find any solution on the internet even though I'm pretty sure it is not that hard.</p>
  
  <p>Thank you !</p>