.ym-button, .ym-form button, .ym-form input[type="button"], .ym-form input[type="reset"], .ym-form input[type="submit"] {
    background-color: #20262d ;
    box-shadow: 0px 0px 1px 1px #20262d  inset, 0px 1px 0px #20262d ;
    color: #FFF !important;
    border-color: #20262d ;
}
.ym-form button:hover, .ym-form input[type="button"]:hover, .ym-form input[type="reset"]:hover, .ym-form input[type="submit"]:hover, .ym-button:hover {
    background-color: #ffd500;
    box-shadow: 0px 0px 1px 1px #ffd500 inset, 0px 1px 0px #ffd500;
    border-color: #ffd500;
}
.schritt_aktiv {
	background: #ffd500;
}