Cannot input any text?

Hello,
My contact form stopped working, it worked before but now i simplay cannot click onto the input and type the text in.

1 form is working correctly one doesn’t…

link to the page where contact form isnt working properly: http://zmdevsrvrcom.ipage.com/prijava-na-telovadbo/

link to the form where it is working properly.. hosted on the same server, same wordpress, same everything it simply stopped working not sure why, been trying to find the issue for a long time now, not sure what is happening.. :S

also the code of my contact form:

<h2>Prijava na telovadbo</h2>
<p>S pomočjo tega spletnega obrazca se lahko enostavno prijavite na našo telovadbo ki jo izvajamo vsak dan.</p>
<div class="col-sm-6">
<div class="form-field"><label for="your-name">Tvoje ime <span>*</span>:
</label>[text* your-name]</div>

<div class="form-field"><label for="text-978">Datum začetka <span></span>:
</label>[text text-978 id:datepicker]</div>

<div class="form-field"><label for="tel-735">Telefonska številka <span>*</span>:
</label>[tel* tel-735]</div>

</div>
<div class="col-sm-6">
<div class="form-field"><label for="menu-172">Ura telovadba <span>*</span>:
</label>[select* menu-172 "19:00" "20:00"]</div>

<div class="form-field"><label for="textarea-28">Vprašanje ali pripomba:
</label>[textarea textarea-28 /255]</div>
</div>
<div class="col-sm-12">
[submit class:c-button "Pošlji"]
</div>

Thanks for the help!
Marolt

https://wordpress.org/plugins/contact-form-7/