Update
My mistake, it works fine in private windows
The little icons (site info, content blocker) are slightly off for some reason, so add the following to fix:
.SiteInfoButton, .ContentBlocker-Control{
height:24px;
}
To remove border from bookmark bar, add
.bookmark-bar{
border: none;
}
If you want to add a effect on hover (like opera) use .addressfield:hover