.cntctfrm_contact_form input.cntctfrm_contact_submit {
    margin-top: 25px;
padding: 15px 20px !important;
    font-size: 22px;
    background: #ee4100;
    color: #fff;
    border-color: #ffffff;
}

input[type=submit]:hover  {
margin-top: 25px;
    padding: 15px 20px !important;
    font-size: 22px;
    background: transparent;
    color: #000;
    border-color: #000;
}