contact.html

<form class="form-horizontal">
<fieldset>

<!-- Form Name -->
<legend>Form Name</legend>

<!-- Text input-->
<div class="form-group">
  <label class="col-md-4 control-label" for="name">Name</label>  
  <div class="col-md-4">
  <input id="name" name="name" type="text" placeholder="" class="form-control input-md" required="">
  <span class="help-block">please enter your name</span>  
  </div>
</div>

<!-- Text input-->
<div class="form-group">
  <label class="col-md-4 control-label" for="email">Email</label>  
  <div class="col-md-4">
  <input id="email" name="email" type="text" placeholder="enter your email " class="form-control input-md" required="">
  <span class="help-block">Please enter your email address here</span>  
  </div>
</div>

<!-- Textarea -->
<div class="form-group">
  <label class="col-md-4 control-label" for="message">Message </label>
  <div class="col-md-4">                     
    <textarea class="form-control" id="message" name="message">Message</textarea>
  </div>
</div>

<!-- Button -->
<div class="form-group">
  <label class="col-md-4 control-label" for="submit"></label>
  <div class="col-md-4">
    <button id="submit" name="submit" class="btn btn-primary">Send</button>
  </div>
</div>

</fieldset>
</form>