Multi-Select List - Free UI Component Template

Text Color #1e293b

Accent Color #4f46e5

Background Color #ffffff

Font Size (rem) 1

Max Width (px) 600

Multi-Select List

A multi-selection list with custom checkboxes and a dynamic counter tracking selection quantity.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Multi-Select List</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap" rel="stylesheet">
    <style>
        :root {
            --text-color: {{textColor}};
            --accent-color: {{accentColor}};
            --bg-color: {{bgColor}};
            --font-size: {{fontSize}}rem;
            --list-width: {{listWidth}}px;
        }

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

body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background: #f1f5f9;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            padding: 2rem;
            color: var(--text-color);
        }

.multi-container {
            width: 100%;
            max-width: var(--list-width);
            background: var(--bg-color);
            border-radius: 24px;
            padding: 2rem;
            box-shadow: 0 20px 50px rgba(0,0,0,0.06);
            font-size: var(--font-size);
        }

.multi-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }
        .header-text h2 { font-size: 1.5em; font-weight: 800; letter-spacing: -0.03em; }
        .header-text p { color: #64748b; font-size: 0.9em; margin-top: 4px; }
        
        .counter {
            font-size: 0.8em;
            font-weight: 800;
            background: #f1f5f9;
            padding: 0.4rem 1rem;
            border-radius: 100px;
            color: #475569;
        }

.multi-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }

.multi-item {
            display: flex;
            align-items: center;
            padding: 1rem;
            border-radius: 16px;
            cursor: pointer;
            transition: all 0.2s ease;
            user-select: none;
            border: 1px solid transparent;
        }

.multi-item:hover {
            background: #f8fafc;
        }

.multi-item.selected {
            background: rgba(var(--accent-rgb, 79, 70, 229), 0.04);
            border-color: rgba(var(--accent-rgb, 79, 70, 229), 0.1);
        }

/* Custom Checkbox */
        .checkbox-ui {
            width: 24px;
            height: 24px;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            margin-right: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            background: white;
            flex-shrink: 0;
        }

.multi-item.selected .checkbox-ui {
            background: var(--accent-color);
            border-color: var(--accent-color);
        }

.checkbox-ui svg {
            width: 14px;
            height: 14px;
            color: white;
            stroke-width: 4;
            display: none;
        }
        .multi-item.selected .checkbox-ui svg { display: block; }

.item-info { flex: 1; }
        .item-name { font-weight: 700; display: block; }
        .item-role { font-size: 0.8em; color: #94a3b8; }

</style>
</head>
<body style="--accent-rgb: 79, 70, 229;">

<div class="multi-container">
        <div class="multi-header">
            <div class="header-text">
                <h2>Project Team</h2>
                <p>Assign members to the active sprint</p>
            </div>
            <div class="counter"><span id="selected-count">1</span> Selected</div>
        </div>

<ul class="multi-list">
            <li class="multi-item selected">
                <div class="checkbox-ui">
                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor"><polyline points="20 6 9 17 4 12"></polyline></svg>
                </div>
                <div class="item-info">
                    <span class="item-name">Marcus Thorne</span>
                    <span class="item-role">Lead Systems Architect</span>
                </div>
            </li>
            <li class="multi-item">
                <div class="checkbox-ui">
                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor"><polyline points="20 6 9 17 4 12"></polyline></svg>
                </div>
                <div class="item-info">
                    <span class="item-name">Elena Rodriguez</span>
                    <span class="item-role">Head of Product Design</span>
                </div>
            </li>
            <li class="multi-item">
                <div class="checkbox-ui">
                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor"><polyline points="20 6 9 17 4 12"></polyline></svg>
                </div>
                <div class="item-info">
                    <span class="item-name">Alexander Vaughn</span>
                    <span class="item-role">Senior DevOps Engineer</span>
                </div>
            </li>
            <li class="multi-item">
                <div class="checkbox-ui">
                    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor"><polyline points="20 6 9 17 4 12"></polyline></svg>
                </div>
                <div class="item-info">
                    <span class="item-name">Sophia Chen</span>
                    <span class="item-role">QA Automation Lead</span>
                </div>
            </li>
        </ul>
    </div>

items.forEach(item => {
            item.addEventListener('click', () => {
                item.classList.toggle('selected');
                updateCount();
            });
        });

function updateCount() {
            const count = document.querySelectorAll('.multi-item.selected').length;
            countSpan.textContent = count;
        }
    </script>
</body>
</html>