Get textarea data. [Froala Editor] [Codeigniter] - php

Question

I try to get data from text area,When submit form.
<?php
echo form_open_multipart('start/create','class="build_form"');
...
echo form_textarea('proDetail','','id="proDetail"');
...
echo form_submit('submit','Save','class="btn btn-primary"');
echo form_close();
?>
Try to show data in this function.
public function create()
{
echo print_r($this->input->post('proDetail'));
}
It give me a data from textarea, But it's not same when look in textarea.
How it look in textarea.
This is code in textarea.
<p><img class="fr-draggable fr-fir fr-dii" style="width: 300px;" src="http://localhost/siamfunding/img/users/upload/3a5e29ad7b5c64b16a97c56ce2a006cb7f66c7e3.jpg"></p>
<h1 style="text-align: center;">
<strong>asdasddadasdddd</strong>
</h1>
<p style="margin-left: 20px;">qwdqwdasdasasdwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww</p>
<p style="">daaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas</p>
<p style="">dddddddddddddddddddddddddddddddddddddddddddddddddddddddddd</p>
<p style="">aaaaaaaaaaaaaaaad</p>
And, This is how it look when i try to show data.
This is code.
<p>
<img class="fr-draggable fr-fir fr-dii" xss="removed" src="http://localhost/siamfunding/img/users/upload/3a5e29ad7b5c64b16a97c56ce2a006cb7f66c7e3.jpg">
</p>
<h1 xss="removed">
<strong>asdasddadasdddd</strong>
</h1>
<p xss="removed">qwdqwdasdasasdwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww</p>
<p xss="removed">daaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas</p>
<p xss="removed">dddddddddddddddddddddddddddddddddddddddddddddddddddddddddd</p>
<p xss="removed">aaaaaaaaaaaaaaaad</p>
<p xss="removed">
<br>
</p>
What happen, How can i make it look like in text area.
Ps.I try to import css and Jquery in page. It's not work.