Files
hello-world/style.css
Javier Blanco bbb5076da9 Add creative Hola Mundo with particles, glitch effect and typewriter
- index.html: structure linking external CSS and JS
- style.css: futuristic dark theme with glitch animation and scanlines
- main.js: canvas particle field, typewriter loop, live uptime counter

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-30 11:34:58 +07:00

126 lines
2.4 KiB
CSS

* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
background: #0a0a0f;
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
font-family: 'Courier New', monospace;
overflow: hidden;
}
canvas {
position: fixed;
top: 0;
left: 0;
z-index: 0;
}
.container {
position: relative;
z-index: 1;
text-align: center;
}
.glitch {
font-size: clamp(3rem, 10vw, 8rem);
font-weight: 900;
color: #fff;
text-transform: uppercase;
letter-spacing: 0.1em;
position: relative;
animation: glitch-main 3s infinite;
}
.glitch::before,
.glitch::after {
content: attr(data-text);
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.glitch::before {
color: #0ff;
animation: glitch-before 3s infinite;
clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%);
}
.glitch::after {
color: #f0f;
animation: glitch-after 3s infinite;
clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%);
}
@keyframes glitch-main {
0%, 90%, 100% { transform: translate(0); }
92% { transform: translate(-2px, 1px); }
94% { transform: translate(2px, -1px); }
96% { transform: translate(-1px, 2px); }
}
@keyframes glitch-before {
0%, 90%, 100% { transform: translate(0); opacity: 0; }
91% { transform: translate(-4px, 0); opacity: 0.8; }
93% { transform: translate(4px, 0); opacity: 0.8; }
95% { opacity: 0; }
}
@keyframes glitch-after {
0%, 90%, 100% { transform: translate(0); opacity: 0; }
92% { transform: translate(4px, 0); opacity: 0.8; }
94% { transform: translate(-4px, 0); opacity: 0.8; }
96% { opacity: 0; }
}
.subtitle {
margin-top: 1rem;
font-size: clamp(0.8rem, 2vw, 1.2rem);
color: #0ff;
letter-spacing: 0.5em;
text-transform: uppercase;
opacity: 0;
animation: fade-in 1s ease forwards 0.5s;
}
.counter {
margin-top: 2rem;
font-size: 0.85rem;
color: #444;
letter-spacing: 0.3em;
animation: fade-in 1s ease forwards 1s;
opacity: 0;
}
#typed {
color: #0f0;
}
@keyframes fade-in {
to { opacity: 1; }
}
.scanline {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: repeating-linear-gradient(
to bottom,
transparent 0px,
transparent 3px,
rgba(0, 0, 0, 0.08) 3px,
rgba(0, 0, 0, 0.08) 4px
);
pointer-events: none;
z-index: 2;
}