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File Replaced Notification

A copy-paste file upload component in pure HTML & CSS. Zero dependencies, framework-agnostic, MIT-licensed.

File UploadHTMLCSSany framework

File replaced

cover-v1.pngcover-v2.png

Copy into your project

HTML
<div class="nuda-replaced" role="status">
  <div class="nuda-replaced__icon" aria-hidden="true">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
      <path d="M3 12a9 9 0 0 1 15-6.7L21 7" stroke-linecap="round" />
      <path d="M21 4v3h-3" stroke-linecap="round" stroke-linejoin="round" />
      <path d="M21 12a9 9 0 0 1-15 6.7L3 17" stroke-linecap="round" />
      <path d="M3 20v-3h3" stroke-linecap="round" stroke-linejoin="round" />
    </svg>
  </div>
  <div class="nuda-replaced__body">
    <p class="nuda-replaced__title">File replaced</p>
    <p class="nuda-replaced__meta">
      <span class="nuda-replaced__old">cover-v1.png</span>
      <span class="nuda-replaced__arrow" aria-hidden="true">&rarr;</span>
      <span class="nuda-replaced__new">cover-v2.png</span>
    </p>
  </div>
</div>
CSS
/* File Replaced Notification
   Inline notice when a file overwrites an existing one. */

.nuda-replaced {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.85rem;
  background: rgba(98, 182, 255, 0.06);
  border: 1px solid rgba(98, 182, 255, 0.3);
  border-radius: 10px;
  min-width: 280px;
  animation: nuda-replaced-slide 0.35s ease;
}

.nuda-replaced__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(98, 182, 255, 0.12);
  border-radius: 8px;
  color: #62b6ff;
  flex-shrink: 0;
}
.nuda-replaced__icon svg { width: 16px; height: 16px; }

.nuda-replaced__body { flex: 1; min-width: 0; }

.nuda-replaced__title {
  margin: 0;
  font-size: 0.82rem;
  color: #fafafa;
  font-weight: 600;
}

.nuda-replaced__meta {
  margin: 0.1rem 0 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.74rem;
  flex-wrap: wrap;
}

.nuda-replaced__old {
  color: #63636e;
  text-decoration: line-through;
}

.nuda-replaced__arrow { color: #62b6ff; }

.nuda-replaced__new {
  color: #62b6ff;
  font-weight: 500;
}

@keyframes nuda-replaced-slide {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .nuda-replaced { animation: none; }
}

How to use File Replaced Notification

Paste the HTML where you need it and the CSS into a global stylesheet (or a <style> tag). Every class is prefixed nuda- so it never collides with Tailwind or your own styles. Tweak the CSS custom properties to match your design system.

Works in React, Vue, Svelte, Astro, Next.js, Nuxt, Laravel Blade, Django, Rails — or a single .html file. No npm install, no build step.

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