body.high-contrast {
    background-color:#000 !important;
}

#main-container.high-contrast > .content-container > .brand-header {
    background-color: #000 !important;
    border: 1px solid #fff;
} 
#main-container.high-contrast > .content-container > .form-container {
    background-color: #000 !important;
    border: 1px solid #fff;
    color: #fff !important;
}
#main-container.high-contrast > .content-container > .form-container > #login > #form-fields > .formField {
    color: #fff !important;
    background-image: none !important;
}
#main-container.high-contrast > .content-container > .form-container > #login > #form-fields > .formField > input {
    background-color: #000 !important;
    border: 1px solid #fff !important;
    color: #fff !important;
}
#main-container.high-contrast > .content-container > .form-container > #login > .form-controls {
    background-color: #000 !important;
    color:#9394ff !important;
    text-decoration: underline;
}