Here is the Contact Form 7 template and source code for the Contact form.
To edit this form go to Contact> then edit your targeted form
<div class="row">
<div class="col-lg-6 col-md-6">
<div class="form-group">
[text* your-name class:form-control placeholder "Name*"]
</div>
</div>
<div class="col-lg-6 col-md-6">
<div class="form-group">
[email* your-email class:form-control placeholder "Email*"]
</div>
</div>
<div class="col-lg-6 col-md-6">
<div class="form-group">
[number* your-number class:form-control placeholder "Phone*"]
</div>
</div>
<div class="col-lg-6 col-md-6">
<div class="form-group">
[text* your-subject class:form-control placeholder "Subject*"]
</div>
</div>
<div class="col-lg-12 col-md-12">
<div class="form-group">
[textarea your-message class:form-control rows:5 placeholder "Your Message"]
[acceptance gdpr class:gdpr-term ]Accept <a href="https://themes.hibootstrap.com/rola/terms-condition">Terms Of Service</a> and <a href="https://themes.hibootstrap.com/rola/privacy-policy">Privacy Policy</a>.[/acceptance]
</div>
</div>
<div class="col-lg-12 col-md-12">
<button type="submit" class="default-btn">Send Message</button>
</div>
</div>