Here is the Contact Form 7 template form for the Contact page.
<div class="row">
<div class="col-lg-6">
<div class="form-group">
[text* fname class:form-control placeholder "Your Full Name*"]
</div>
</div>
<div class="col-lg-6">
<div class="form-group">
[email* email class:form-control placeholder "Email Address*"]
</div>
</div>
<div class="col-lg-6">
<div class="form-group">
[text* phone class:form-control placeholder "Phone Number"]
</div>
</div>
<div class="col-lg-6">
<div class="form-group">
[text* subject class:form-control placeholder "Subject"]
</div>
</div>
<div class="col-lg-12">
<div class="form-group v1">
[textarea* message rows:10 class:form-control placeholder "Your Messages.."]
</div>
</div>
<div class="col-lg-12">
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</div>
<div class="col-lg-6 mt-25">
<button class="btn style1 d-block w-100">Send Message</button>
</div>
</div>