Code Playground - Shadcn UI Examples

HTML

<div class="app">
  <div class="card">
    <div class="header">
      <div class="avatar">TC</div>
      <div>
        <div class="name">Taylor Chen</div>
        <div class="role">Product Designer</div>
      </div>
      <button class="follow-btn" id="followBtn">Follow</button>
    </div>
    <p class="bio">
      Passionate about creating intuitive user experiences.
      Open to new opportunities.
    </p>
    <div class="stats">
      <div class="stat">
        <span class="count">248</span>
        <span class="label">Posts</span>
      </div>
      <div class="stat">
        <span class="count">12.4k</span>
        <span class="label">Followers</span>
      </div>
      <div class="stat">
        <span class="count">891</span>
        <span class="label">Following</span>
      </div>
    </div>
  </div>
</div>

CSS

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f2f5;
  padding: 1rem;
}

.card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  width: 320px;
  box-shadow: 0 1px 3px rgba(0,0,0,.1), 0 8px 24px rgba(0,0,0,.06);
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.name { font-weight: 600; font-size: 15px; color: #111; }
.role { font-size: 13px; color: #888; margin-top: 2px; }

.follow-btn {
  margin-left: auto;
  background: #6366f1;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.follow-btn:hover { background: #4f46e5; transform: translateY(-1px); }
.follow-btn.following { background: #f1f5f9; color: #64748b; transform: none; }

.bio {
  font-size: 14px;
  color: #555;
  line-height: 1.5;
  margin-bottom: 20px;
}

.stats {
  display: flex;
  border-top: 1px solid #f1f5f9;
  padding-top: 16px;
}

.stat { flex: 1; text-align: center; }
.count { display: block; font-size: 18px; font-weight: 700; color: #111; }
.label { font-size: 12px; color: #888; margin-top: 2px; }

JavaScript

const btn = document.getElementById('followBtn');
let following = false;

btn.addEventListener('click', () => {
  following = !following;
  if (following) {
    btn.textContent = 'Following ✓';
    btn.classList.add('following');
  } else {
    btn.textContent = 'Follow';
    btn.classList.remove('following');
  }
});

Result

HTML

<div class="app">
  <div class="card">
    <div class="header">
      <div class="avatar">TC</div>
      <div>
        <div class="name">Taylor Chen</div>
        <div class="role">Product Designer</div>
      </div>
      <button class="follow-btn" id="followBtn">Follow</button>
    </div>
    <p class="bio">
      Passionate about creating intuitive user experiences.
      Open to new opportunities.
    </p>
    <div class="stats">
      <div class="stat">
        <span class="count">248</span>
        <span class="label">Posts</span>
      </div>
      <div class="stat">
        <span class="count">12.4k</span>
        <span class="label">Followers</span>
      </div>
      <div class="stat">
        <span class="count">891</span>
        <span class="label">Following</span>
      </div>
    </div>
  </div>
</div>

CSS

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f2f5;
  padding: 1rem;
}

.card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  width: 320px;
  box-shadow: 0 1px 3px rgba(0,0,0,.1), 0 8px 24px rgba(0,0,0,.06);
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.name { font-weight: 600; font-size: 15px; color: #111; }
.role { font-size: 13px; color: #888; margin-top: 2px; }

.follow-btn {
  margin-left: auto;
  background: #6366f1;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.follow-btn:hover { background: #4f46e5; transform: translateY(-1px); }
.follow-btn.following { background: #f1f5f9; color: #64748b; transform: none; }

.bio {
  font-size: 14px;
  color: #555;
  line-height: 1.5;
  margin-bottom: 20px;
}

.stats {
  display: flex;
  border-top: 1px solid #f1f5f9;
  padding-top: 16px;
}

.stat { flex: 1; text-align: center; }
.count { display: block; font-size: 18px; font-weight: 700; color: #111; }
.label { font-size: 12px; color: #888; margin-top: 2px; }

JavaScript

const btn = document.getElementById('followBtn');
let following = false;

btn.addEventListener('click', () => {
  following = !following;
  if (following) {
    btn.textContent = 'Following ✓';
    btn.classList.add('following');
  } else {
    btn.textContent = 'Follow';
    btn.classList.remove('following');
  }
});

Result