.list_feedback .form{
    margin-top: 80px;
    margin-bottom: 120px;
}

.list_feedback .form  .form-group {
    float: left;
    width: 50%;
    margin: 15px 0;
}
.list_feedback .form  .name-group,.list_feedback .form  .add-group{
    padding-right: 20px;
}
.list_feedback .form  .phone-group,.list_feedback .form  .email-group{
    padding-left: 20px;
}
.list_feedback .form  .form-group textarea{
    padding: 20px;
}

.list_feedback .form  .form-group .column.field{

}
.list_feedback .form  .form-group input{
    height: 40px;
    padding: 12px 20px;
    font-size: 12px;
}
.list_feedback .form .tijiao{
    display: block;
    width: 100%;
    height: 40px;
    margin: 40px 0;
    color: #fff;
    background-color: #000080;
}