title: Hide navbar title
body: <p>I am working on a Shiny app with a navbarPage with plenty of tabPanels. Here is a minimal example:</p>
  
  <pre><code>ui &lt;- navbarPage(
    'example', collapsible=TRUE,
    tabPanel("panel 01", 'some text'), tabPanel("panel 02"), tabPanel("panel 03"), 
    tabPanel("panel 04"), tabPanel("panel 05"), tabPanel("panel 06"), 
    tabPanel("panel 07"), tabPanel("panel 08"), tabPanel("panel 09"), 
    tabPanel("panel 10"), tabPanel("panel 11"), tabPanel("panel 12")
  )
  server &lt;- function(input, output){}  
  shinyApp(ui=ui, server=server)
  </code></pre>
  
  <p>Now, if the screen is wide enough, the tabs align nicely with the title, looking like this:
  <a href="https://i.stack.imgur.com/k2hQp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/k2hQp.png" alt="01"></a></p>
  
  <p>However, in a smaller window, the panels do not fit in one row anymore, resulting in this:
  <a href="https://i.stack.imgur.com/JgZqb.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JgZqb.png" alt="02"></a></p>
  
  <p>The panel headers are moved to a row below the title, basically wasting a lot of space in the title row. This is especially annoying since I have the title set to "" or <code>NULL</code>, resulting in an empty row:
  <a href="https://i.stack.imgur.com/RNuI0.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RNuI0.png" alt="03"></a></p>
  
  <p>Is there a way to remove/hide this empty row? I have tried messing around with style tags, but nothing came even close to fixing this problem.</p>