.preview-panel-form {

    .guest-button,
    .user-button,
    .guest-button.active,
    .user-button.active {
        color: #ffffff;
        -webkit-transition: none;
        transition: none;
    }

    .guest-button,
    .user-button {
        background: #3a3c41;
        border-color: #3a3c41;

        &:hover {
            color: #ffffff;
            background: lighten(#3a3c41, 5%);
            border-color: lighten(#3a3c41, 5%);
        }
    }

    .guest-button.active,
    .user-button.active {
        background: #696d77;
        border-color: #696d77;

        &:hover {
            background: lighten(#696d77, 10%);
            border-color: lighten(#696d77, 10%);
        }
    }

}