[Artem215]

А, вот нашел стили которые отвечают за весь всплывающий блок

#form_modals, #form_modals_see_more{
    width: 430px !important;
    height: 326px !important;
    background: url('../images/header/form_back.png') no-repeat center;
}
#form_modals_see_more{
    height: 280px !important;
}
#form_modals h2, #form_modals p, #form_modals_see_more h2, #form_modals_see_more p{
    margin: 18px 0 0;
    padding: 0;
    font: 30px PFDinTextCondPro;
    text-align: center;
    color: #31343e;
    text-shadow: 0px 1.3px 1px white;        }
#form_modals p, #form_modals_see_more p{
    font-size: 17px;
    margin: -4px 0 10px;        }

#form_modals input, #form_modals_see_more input{
    display: block;
    width: 348px;
    height: 40px;
    background: url('../images/header/form_input.png') no-repeat center;
    text-align: center;
    border: none;
    margin: 0 auto 5px;
    font: 18px PFDinTextCondPro;        }
#form_modals input[type="submit"], #form_modals_see_more input[type="submit"]{
    display: block;
    width: 344px;
    height: 51px;
    background: url('../images/header/form_button.png') no-repeat center;
    color: #fff;
    font-size: 19px;
    font-weight: 500;
    letter-spacing: 1px;
    cursor: pointer;
    margin-top: 16px;        }