blur.filter.css

.safe-mode *[data-safe] {
    filter: blur(.3rem) !important;
}

.safe-mode *[data-safe]:hover {
    filter: blur(.3rem) !important;
}

.safe-mode *[data-safe]:active {
    filter: blur(.3rem) !important;
}

.safe-mode *[data-safe]:focus {
    filter: blur(.3rem) !important;
}