Focus Lens

Interactive & Advanced · Static · pure CSS

The word is soft and out of focus everywhere except a sharp disc under your cursor, which tracks the pointer like a magnifying lens.

Focus Lens

How it works

Focus Lens is a static interactive & advanced text effect rendered entirely in CSS. A data-text attribute mirrors the word into ::before/::after layers, so copy that attribute together with the CSS. It reacts to the pointer through CSS custom properties updated by a tiny inline script.

Controls

Focus Lens exposes 3 dedicated controls — Hue, Blur and Lens Size — on top of the shared type controls (font, weight, letter-spacing and case). Open it in the generator to tune every value live, then copy the updated CSS.

CSS

/* Focus Lens — generated with TEXT-FX
 * HTML: the element needs a data-text attribute equal to its text; needs the small pointer-move JS snippet.
 * Font: 'Major Mono Display', monospace (load from Google Fonts).
 */

.text-effect {
  font-family: 'Major Mono Display', monospace;
  font-weight: 700;
  letter-spacing: 8px;
  text-transform: none;
}

.text-effect {
  --mx: 50%;
  --my: 50%;
  position: relative;
  color: transparent;
}
.text-effect::before,
.text-effect::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: hsl(38 55% 80%);
  pointer-events: none;
}
.text-effect::before {
  color: hsl(38 22% 52%);
  filter: blur(9px);
}
.text-effect::after {
  -webkit-mask-image: radial-gradient(circle at var(--mx) var(--my), #000 0%, #000 32%, transparent 50%);
  mask-image: radial-gradient(circle at var(--mx) var(--my), #000 0%, #000 32%, transparent 50%);
}

HTML

This effect needs the markup below (per-letter spans, SVG defs, or a data-text attribute).

<style>
.text-effect {
  font-family: 'Major Mono Display', monospace;
  font-weight: 700;
  letter-spacing: 8px;
  text-transform: none;
}

.text-effect {
  --mx: 50%;
  --my: 50%;
  position: relative;
  color: transparent;
}
.text-effect::before,
.text-effect::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: hsl(38 55% 80%);
  pointer-events: none;
}
.text-effect::before {
  color: hsl(38 22% 52%);
  filter: blur(9px);
}
.text-effect::after {
  -webkit-mask-image: radial-gradient(circle at var(--mx) var(--my), #000 0%, #000 32%, transparent 50%);
  mask-image: radial-gradient(circle at var(--mx) var(--my), #000 0%, #000 32%, transparent 50%);
}
</style>

<div data-text="Your text" class="text-effect">Your text</div>

<script>
const fx = document.querySelector('.text-effect');
if (fx) {
  fx.addEventListener('pointermove', (e) => {
    const r = fx.getBoundingClientRect();
    if (!r.width || !r.height) return;
    fx.style.setProperty('--mx', ((e.clientX - r.left) / r.width) * 100 + '%');
    fx.style.setProperty('--my', ((e.clientY - r.top) / r.height) * 100 + '%');
  });
  fx.addEventListener('pointerleave', () => {
    fx.style.removeProperty('--mx');
    fx.style.removeProperty('--my');
  });
}
</script>
Category
Interactive & Advanced
Type
Static
Browser support
Blurred copy + a pointer-tracked sharp disc — static preview is centred.
Capabilities
dataText, pointer

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