How to change the font-size of the part of textarea text in HTML,CSS?
<p>My textarea text must  have 2 lines and  2 font sizes. I tried  to change the font size  using span  tag but this doesn't work.</p>

<p>How to achieve that? Please help.</p>

<p>Here is <a href="https://jsfiddle.net/arminemash/ccsa4xf8/1/" rel="nofollow">https://jsfiddle.net/arminemash/ccsa4xf8/1/</a></p>

<pre><code> &lt;textarea class="form-control" rows="5" id="comment"&gt;Blah blah blah:&amp;#13;&amp;#10 &lt;span&gt;(blah blah blah)&lt;/span&gt;&lt;/textarea&gt;
</code></pre>