Modern CSS Filter Effects
Grayscale, blur, hue, sepia, duotone and glow filters for photos, logos, icons and text.
1Saturation Boost
Desaturated at rest, vivid on hover - draws attention to the product the visitor is looking at. Class: fx-saturation-boost
<div class="d-flex flex-wrap align-items-center justify-content-center gap-3 p-3 h-100" style="min-height:200px">
<img src="../assets/img/product-5.svg" alt="Product with boosted colour" class="fx-saturation-boost rounded-3 object-fit-cover" style="width:120px;height:120px"><img src="../assets/img/product-6.svg" alt="Second product" class="fx-saturation-boost rounded-3 object-fit-cover" style="width:120px;height:120px">
</div>
/* CSS (already in assets/css/effects.css) */
.fx-saturation-boost { filter: saturate(.6); transition: filter .4s ease, transform .4s ease; }
.fx-saturation-boost:hover, .fx-saturation-boost:focus-visible { filter: saturate(1.8); transform: scale(1.03); }
@media (prefers-reduced-motion: reduce) {
.fx-saturation-boost, .fx-saturation-boost::before, .fx-saturation-boost::after, .fx-saturation-boost *, .fx-saturation-boost *::before, .fx-saturation-boost *::after { animation: none !important; transition: none !important; }
}2Text Filter Effects
Headings come into focus from a blur with a coloured drop shadow - a cinematic title reveal. Class: fx-text-filter-effects
Good food brings people together
<div class="d-flex flex-wrap align-items-center justify-content-center gap-3 p-3 h-100" style="min-height:200px">
<h2 class="h2 fw-bold text-primary text-center mb-0 fx-text-filter-effects">Good food brings people together</h2>
</div>
/* CSS (already in assets/css/effects.css) */
.fx-text-filter-effects { filter: drop-shadow(0 4px 10px rgba(var(--wt-primary-rgb), .45)); animation: fx-text-filter-effects-focus 5s ease-in-out infinite; }
@keyframes fx-text-filter-effects-focus {
0% { filter: blur(8px) drop-shadow(0 4px 10px rgba(var(--wt-primary-rgb), 0)); opacity: .2; letter-spacing: .25em; }
30%, 85% { filter: blur(0) drop-shadow(0 4px 10px rgba(var(--wt-primary-rgb), .45)); opacity: 1; letter-spacing: normal; }
100% { filter: blur(0) drop-shadow(0 4px 10px rgba(var(--wt-primary-rgb), .45)); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
.fx-text-filter-effects, .fx-text-filter-effects::before, .fx-text-filter-effects::after, .fx-text-filter-effects *, .fx-text-filter-effects *::before, .fx-text-filter-effects *::after { animation: none !important; transition: none !important; }
}