<div class="row clearfix"><div class="col-lg-6 col-md-6 col-sm-12 form-group"><input type="text" name="username" placeholder="Full Name" required=""></div><div class="col-lg-6 col-md-6 col-sm-12 form-group"><input type="email" name="email" placeholder="Email" required=""></div><div class="col-lg-6 col-md-6 col-sm-12 form-group"><input type="text" name="phone" placeholder="Phone" required=""></div><div class="col-lg-6 col-md-6 col-sm-12 form-group"><input type="text" name="subject" placeholder="Subject" required=""></div><div class="col-lg-12 col-md-12 col-sm-12 form-group"><textarea name="message" placeholder="Message"></textarea></div><div class="col-lg-12 col-md-12 col-sm-12 form-group"><button class="theme-btn btn-style-one" type="submit" name="submit-form">Submit</button></div></div>