Beginner in CSS

Hi I am trying to create a contact form in wordpress.
I am using some CSS code from a previous form but there are certain things that are not working.
I am not sure what I am doing wrong.

Here's the code that is not running.
Any idea what is wrong here:
"

Destinations You are Interested in [checkbox* checkbox-183 use_label_element "Chikkamagaluru" "Coorg" "Wayanad" "Sakleshpur" "Hampi" "Gokarna" "Munnar" "Kodaikanal" "Pondichery" class:form-one_input]
<!-- /.form-one_group -->
<!-- /.col-md-6 -->"

Kindly help!!

Comments

[devi nanda]

 <div class="col-md-6 wow animated fadeInUp" data-wow-delay="0.3s" data-wow-duration="1500ms">
    <div class="form-one__group">
      <b>Destinations You are Interested in</b>  [checkbox* checkbox-183 use_label_element "Chikkamagaluru" "Coorg" "Wayanad" "Sakleshpur" "Hampi" "Gokarna" "Munnar" "Kodaikanal" "Pondichery" class:form-one__input]
    </div><!-- /.form-one__group -->
</div><!-- /.col-md-6 -->