body, #dashboardviews, #dashboardViewsHeader, .mosaic-header, .search-area-expanded {
    background: #F4F6F8;
}

.mosaic-top-header::after { 
    background: url(images/background.jpg) no-repeat bottom -260px center;
}

.theme .theme__image img, .theme .theme__image object, .free-tile .theme-tile-image img, .free-tile .theme-tile-image object {
    filter: invert(32%) sepia(95%) saturate(1444%) hue-rotate(154deg) brightness(98%) contrast(102%);
}

.theme .theme__name {
    background: transparent!important;
    color: #000!important;
}

.themeview .mosaic-header {
    display: none !important;
}