Bold 404 page with a giant gradient numeral, floating planets, twinkling starfield and a primary CTA back to safety. Pure CSS animation.
Bold 404 page with a giant gradient numeral, floating planets, twinkling starfield and a primary CTA back to safety. Pure CSS animation.
1<section class="cosmos-stage min-h-screen flex items-center justify-center px-4 relative overflow-hidden">
2 <span class="cosmos-stars" aria-hidden="true">
3 <span class="cosmos-star" style="--x:0%;--y:0%;--d:0s;--s:1px"></span><span class="cosmos-star" style="--x:17%;--y:53%;--d:1s;--s:2px"></span><span class="cosmos-star" style="--x:34%;--y:6%;--d:2s;--s:3px"></span><span class="cosmos-star" style="--x:51%;--y:59%;--d:3s;--s:1px"></span><span class="cosmos-star" style="--x:68%;--y:12%;--d:4s;--s:2px"></span><span class="cosmos-star" style="--x:85%;--y:65%;--d:5s;--s:3px"></span><span class="cosmos-star" style="--x:2%;--y:18%;--d:6s;--s:1px"></span><span class="cosmos-star" style="--x:19%;--y:71%;--d:0s;--s:2px"></span><span class="cosmos-star" style="--x:36%;--y:24%;--d:1s;--s:3px"></span><span class="cosmos-star" style="--x:53%;--y:77%;--d:2s;--s:1px"></span><span class="cosmos-star" style="--x:70%;--y:30%;--d:3s;--s:2px"></span><span class="cosmos-star" style="--x:87%;--y:83%;--d:4s;--s:3px"></span><span class="cosmos-star" style="--x:4%;--y:36%;--d:5s;--s:1px"></span><span class="cosmos-star" style="--x:21%;--y:89%;--d:6s;--s:2px"></span><span class="cosmos-star" style="--x:38%;--y:42%;--d:0s;--s:3px"></span><span class="cosmos-star" style="--x:55%;--y:95%;--d:1s;--s:1px"></span><span class="cosmos-star" style="--x:72%;--y:48%;--d:2s;--s:2px"></span><span class="cosmos-star" style="--x:89%;--y:1%;--d:3s;--s:3px"></span><span class="cosmos-star" style="--x:6%;--y:54%;--d:4s;--s:1px"></span><span class="cosmos-star" style="--x:23%;--y:7%;--d:5s;--s:2px"></span><span class="cosmos-star" style="--x:40%;--y:60%;--d:6s;--s:3px"></span><span class="cosmos-star" style="--x:57%;--y:13%;--d:0s;--s:1px"></span><span class="cosmos-star" style="--x:74%;--y:66%;--d:1s;--s:2px"></span><span class="cosmos-star" style="--x:91%;--y:19%;--d:2s;--s:3px"></span><span class="cosmos-star" style="--x:8%;--y:72%;--d:3s;--s:1px"></span><span class="cosmos-star" style="--x:25%;--y:25%;--d:4s;--s:2px"></span><span class="cosmos-star" style="--x:42%;--y:78%;--d:5s;--s:3px"></span><span class="cosmos-star" style="--x:59%;--y:31%;--d:6s;--s:1px"></span><span class="cosmos-star" style="--x:76%;--y:84%;--d:0s;--s:2px"></span><span class="cosmos-star" style="--x:93%;--y:37%;--d:1s;--s:3px"></span><span class="cosmos-star" style="--x:10%;--y:90%;--d:2s;--s:1px"></span><span class="cosmos-star" style="--x:27%;--y:43%;--d:3s;--s:2px"></span><span class="cosmos-star" style="--x:44%;--y:96%;--d:4s;--s:3px"></span><span class="cosmos-star" style="--x:61%;--y:49%;--d:5s;--s:1px"></span><span class="cosmos-star" style="--x:78%;--y:2%;--d:6s;--s:2px"></span><span class="cosmos-star" style="--x:95%;--y:55%;--d:0s;--s:3px"></span><span class="cosmos-star" style="--x:12%;--y:8%;--d:1s;--s:1px"></span><span class="cosmos-star" style="--x:29%;--y:61%;--d:2s;--s:2px"></span><span class="cosmos-star" style="--x:46%;--y:14%;--d:3s;--s:3px"></span><span class="cosmos-star" style="--x:63%;--y:67%;--d:4s;--s:1px"></span><span class="cosmos-star" style="--x:80%;--y:20%;--d:5s;--s:2px"></span><span class="cosmos-star" style="--x:97%;--y:73%;--d:6s;--s:3px"></span><span class="cosmos-star" style="--x:14%;--y:26%;--d:0s;--s:1px"></span><span class="cosmos-star" style="--x:31%;--y:79%;--d:1s;--s:2px"></span><span class="cosmos-star" style="--x:48%;--y:32%;--d:2s;--s:3px"></span><span class="cosmos-star" style="--x:65%;--y:85%;--d:3s;--s:1px"></span><span class="cosmos-star" style="--x:82%;--y:38%;--d:4s;--s:2px"></span><span class="cosmos-star" style="--x:99%;--y:91%;--d:5s;--s:3px"></span><span class="cosmos-star" style="--x:16%;--y:44%;--d:6s;--s:1px"></span><span class="cosmos-star" style="--x:33%;--y:97%;--d:0s;--s:2px"></span><span class="cosmos-star" style="--x:50%;--y:50%;--d:1s;--s:3px"></span><span class="cosmos-star" style="--x:67%;--y:3%;--d:2s;--s:1px"></span><span class="cosmos-star" style="--x:84%;--y:56%;--d:3s;--s:2px"></span><span class="cosmos-star" style="--x:1%;--y:9%;--d:4s;--s:3px"></span><span class="cosmos-star" style="--x:18%;--y:62%;--d:5s;--s:1px"></span><span class="cosmos-star" style="--x:35%;--y:15%;--d:6s;--s:2px"></span><span class="cosmos-star" style="--x:52%;--y:68%;--d:0s;--s:3px"></span><span class="cosmos-star" style="--x:69%;--y:21%;--d:1s;--s:1px"></span><span class="cosmos-star" style="--x:86%;--y:74%;--d:2s;--s:2px"></span><span class="cosmos-star" style="--x:3%;--y:27%;--d:3s;--s:3px"></span>
4 </span>
5 <span class="cosmos-planet cosmos-p-a"></span>
6 <span class="cosmos-planet cosmos-p-b"></span>
7 <span class="cosmos-planet cosmos-p-c"></span>
8
9 <div class="relative z-10 text-center max-w-xl">
10 <h1 class="cosmos-numeral font-black tracking-tight leading-none mb-5" style="font-size:clamp(7rem,18vw,12rem)">404</h1>
11 <h2 class="text-white font-bold text-2xl sm:text-3xl tracking-tight mb-3">You drifted off-course.</h2>
12 <p class="text-slate-300/80 text-base leading-relaxed mb-8 max-w-md mx-auto">The page you were looking for either got deleted, never existed, or is in another star system. Let's get you back.</p>
13 <div class="flex flex-wrap items-center justify-center gap-3">
14 <a href="#" class="cosmos-primary inline-flex items-center gap-2 px-6 py-3 rounded-full font-semibold text-[14px] text-white">
15 <svg class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2.2"><path stroke-linecap="round" stroke-linejoin="round" d="M3 12l2-2m0 0l7-7 7 7M5 10v10a1 1 0 001 1h3m10-11l2 2m-2-2v10a1 1 0 01-1 1h-3m-6 0a1 1 0 001-1v-4a1 1 0 011-1h2a1 1 0 011 1v4a1 1 0 001 1m-6 0h6"></path></svg>
16 Back home
17 </a>
18 <a href="#" class="cosmos-ghost inline-flex items-center gap-2 px-6 py-3 rounded-full font-semibold text-[14px] text-white">Browse components</a>
19 </div>
20 </div>
21</section>Compact music player with album art, animated equaliser bars, scrubber, elapsed/remaining time and play controls. Pure CSS keyframes drive the EQ pulse and the neon ring around the album art.
Interactive React stats panel on an aurora gradient. Click to randomise the three live counters — each animates a pulse ring driven by custom CSS keyframes, with hover glow on the card edges.
macOS-style terminal mockup with auto-playing typewriter lines, syntax-coloured tokens, and a blinking caret. Pure CSS animation timing.
Three iridescent stat cards with a slowly rotating conic-gradient sheen, sparkline preview and a delta badge. Drop-in for any dashboard hero.
Three-plan pricing layout with a monthly/yearly toggle. Price values cross-fade with a slide animation, popular plan glows, yearly savings banner.
Glassmorphic sign-up form on a slowly morphing liquid blob background. Animated focus rings on inputs and a candy-gradient primary action.
Hundreds of production-ready Bootstrap 5 snippets — cards, navbars, dashboards, pricing tables, modals. Live preview, one-click HTML download with the CDN pre-wired, MIT licensed.
546
Snippets
2629.8k
Views
86.3k
Downloads
Trending now
Trending Bootstrap snippets from the classic library.

Immerse in a modern audio experience with our neumorphic music player, featuring a dynamic waveform scrubber and interactive queue visuals.
Revolutionize your AI interactions with this stunning, neon-infused chat interface. With dynamic status indicators and orbital animations, it captivates and informs.
Craft seamless schedules with an elegant neumorphic interface where you can drag and select time ranges effortlessly in a futuristic calendar view.

Card Grid Layout
Comments(0)
No comments yet — be the first to start the discussion.
Sign in to join the conversation.