title: How to convert %textarea with f.text_area style
body: <p>I want to convert</p>
  
  <pre><code>%textarea.md-input{"data-iconlibrary" =&gt; "fa", "data-provide" =&gt; "markdown", :name =&gt; "content", :rows =&gt; "10", :style =&gt; "resize: none; display: block;"}
  </code></pre>
  
  <p>in this format</p>
  
  <pre><code>= f.text_area :content, ...
  </code></pre>
  
  <p>How to do it ?</p>