a {

    color: white !important;

    text-decoration: none;

}
 
a:visited {

    color: white !important;

}
 
a:hover {

    color: white !important;

}
 
a:active {

    color: White !importante;

}
<style>

/* reduz espaço vertical entre todos os elementos do formulário */
form > div,
form .form-group,
form .field-container,
form .input-group,
form p {
    margin-bottom: 8px !important;
}

/* labels */
form label {
    margin-bottom: 2px !important;
    display: block !important;
}

/* campos */
form input,
form textarea,
form select {
    height: 42px !important;
    margin-bottom: 4px !important;
}

/* remove paddings extras */
form * {
    padding-bottom: 0px !important;
}

</style>