title: Hide column names in shiny table
body: <p>Is there a way to hide column names of a formattable? I thought about </p>
  
  <ul>
  <li>changing an attribute in the formattable options. Didn't find something about it in the documentation or SO.</li>
  <li>changing the font color to white for the header. I guess this may be an easy task for a CSS expert. I couldn't find the right sources to do it as a layman.</li>
  </ul>
  
  <p>Maybe there is another option that I didn't think of? Thanks for your help in advance.</p>
  
  <p>Example code below. The right table's header should be hidden.</p>
  
  <pre><code>library(shiny)
  library(formattable)
  
  df &lt;- data.frame(A = LETTERS[1:10], B = 1:10)
  
  server &lt;- function(input, output) {
    output$table1 &lt;- renderFormattable({
      formattable(df)
    })
  
    output$table2 &lt;- renderFormattable({
      formattable(df)
    })
  }
  
  ui &lt;- fluidPage(
    fluidRow(
      column(6,
        h6("Table with header"),
        formattableOutput("table1")
      ),
      column(6,
        h6("Table without header"),
        formattableOutput("table2")
      )
    )
  )
  
  shinyApp(ui = ui, server = server)
  </code></pre>
  
  <blockquote>
    <p>Additional: If there is a way to set cell borders like in Excel for the
    right table, solutions to this problem would also be appreciated.</p>
  </blockquote>