-moz-document url(about:home), url(about:newtab), url(about:privatebrowsing) {
.click-target-container , .top-sites-list {
color: #fff !important ;
text-shadow: 2px 2px 2px #222 !important ;
}
body::before {
content: "" ;
z-index: -1 ;
position: fixed ;
top: 0 ;
left: 0 ;
background: #f9a no-repeat url(img/cherry-blossom-1260646.jpg) center ;
background-size: cover ;
width: 100vw ;
height: 100vh ;
}
}