<button class="glow-btn">Click me</button>

<style>
.glow-btn {
  padding: 12px 24px;
  font-size: 16px;
  color: #fff;
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  border: none;
  border-radius: 12px;
  box-shadow: 0 0 15px #6a11cb;
  transition: all 0.3s ease;
}
.glow-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px #2575fc, 0 0 40px #6a11cb;
}
</style>

<div class="pulse-box">Hover me!</div>

<style>
body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: #121212;
  margin: 0;
  font-family: Arial, sans-serif;
}

.pulse-box {
  display: inline-block;
  padding: 20px 40px;
  background: #00bcd4;
  color: white;
  font-size: 24px;
  font-weight: bold;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,188,212,0.4);
  animation: pulse 2s ease-in-out infinite;
  cursor: pointer;
  transition: transform 0.2s;
}

.pulse-box:hover {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0,188,212,0.6);
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 20px rgba(0,188,212,0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 35px rgba(0,188,212,0.7);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 20px rgba(0,188,212,0.4);
  }
}
</style>

<h1 class="neon-text">Neon Vibes</h1>

<style>
body {
  background: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.neon-text {
  font-size: 48px;
  color: #fff;
  text-shadow:
    0 0 5px #0ff,
    0 0 10px #0ff,
    0 0 20px #0ff,
    0 0 40px #0ff,
    0 0 80px #0ff;
  font-family: 'Courier New', monospace;
  animation: flicker 1.5s infinite alternate;
}

@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    opacity: 1;
  }
  20%, 24%, 55% {
    opacity: 0.4;
  }
}
</style>

<div class="hypno-loader"></div>

<style>
body {
  background: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.hypno-loader {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: conic-gradient(#0ff, #00f, #f0f, #0ff);
  animation: spin 2s linear infinite;
  mask-image: radial-gradient(circle, black 40%, transparent 41%);
  -webkit-mask-image: radial-gradient(circle, black 40%, transparent 41%);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
</style>

<div id="party-zone"></div>

<style>
body {
  background: #111;
  margin: 0;
  overflow: hidden;
}

#party-zone {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.emoji {
  position: absolute;
  font-size: 2rem;
  animation: float 5s linear infinite;
  user-select: none;
}

@keyframes float {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) rotate(720deg);
    opacity: 0;
  }
}
</style>

<script>
const zone = document.getElementById("party-zone");
const emojis = ["🎉", "🔥", "✨", "💻", "🧠", "🎵", "🚀", "👾"];

function spawnEmoji() {
  const emoji = document.createElement("div");
  emoji.classList.add("emoji");
  emoji.textContent = emojis[Math.floor(Math.random() * emojis.length)];
  emoji.style.left = Math.random() * 100 + "vw";
  emoji.style.fontSize = Math.random() * 2 + 1 + "rem";
  emoji.style.animationDuration = Math.random() * 3 + 3 + "s";
  zone.appendChild(emoji);

  setTimeout(() => emoji.remove(), 6000);
}

setInterval(spawnEmoji, 200);
</script>

import { useState, useEffect } from 'react';

const App = () => {
  const [count, setCount] = useState(0);
  const word = "strawberrrrry";

  useEffect(() => {
    // Count the number of 'r's in the word
    const rCount = word.split('').filter(char => char === 'r').length;
    setCount(rCount);
  }, []);

  return (
    <div className="min-h-screen bg-gradient-to-br from-pink-200 via-red-100 to-purple-200 flex items-center justify-center p-4">
      <div className="max-w-sm w-full">
        <div className="bg-white rounded-2xl shadow-xl overflow-hidden transform transition-all hover:scale-105 duration-300">
          <div className="p-6 text-center">
            <div className="inline-flex items-center justify-center w-16 h-16 rounded-full bg-red-100 text-red-600 mb-4">
              <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" className="w-8 h-8">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9.663 17h4.673M12 3v1m6.364 1.636l-.707.707M21 12h-1M4 12H3m3.343-5.657l-.707-.707m2.828 9.9a5 5 0 117.072 0l-.548.547A3.374 3.374 0 0014 18.469V19a2 2 0 11-4 0v-.531c0-.895-.356-1.754-.988-2.386l-.548-.547z" />
              </svg>
            </div>
            <h2 className="text-2xl font-bold text-gray-800 mb-2">Berry R Counter</h2>
            <p className="text-gray-600 mb-4">How many "r"s are in the word "{word}"?</p>
            
            <div className="bg-gradient-to-r from-pink-400 to-purple-400 rounded-xl p-6 mb-4 transform transition-all duration-500 hover:rotate-1">
              <div className="text-5xl font-extrabold text-white">{count}</div>
              <div className="text-white mt-1">R{count !== 1 ? 's' : ''} found!</div>
            </div>
            
            <button 
              onClick={() => window.location.reload()}
              className="mt-2 px-4 py-2 bg-gradient-to-r from-purple-500 to-pink-500 text-white rounded-lg font-medium hover:from-purple-600 hover:to-pink-600 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-purple-500 transition-all duration-300"
            >
              Try Again
            </button>
          </div>
          
          <div className="px-6 pb-6 pt-2 flex justify-center space-x-1">
            {[...Array(word.length)].map((_, i) => (
              <div 
                key={i}
                className={`w-3 h-3 rounded-full ${
                  word[i] === 'r' 
                    ? 'bg-red-500 animate-bounce' 
                    : 'bg-gray-300'
                }`}
                style={{ animationDelay: `${i * 100}ms` }}
              ></div>
            ))}
          </div>
        </div>
        
        <p className="mt-6 text-center text-sm text-gray-500">
          A cute little counter card for a berry interesting question 🍓
        </p>
      </div>
    </div>
  );
};

export default App;