.mc4wp-form-theme-green button, .mc4wp-form-theme-green input[type=submit] {
    color: #fff!important;
    background-color: #ffcd00!important;
    border-color: #3d8b3d;
}
h3.footer-widget-title {
    margin-bottom: 0px;
    padding-bottom: 0px; 
}