Bootstrap 5 Accordion with Plus/Minus Toggle Icons
An accordion of four benefit panels with a plus-to-cross toggle, an icon tile and a short explanation in each panel, opening one at a time.
<section class="wdw-stage">
<div class="container" style="max-width:720px">
<div class="text-center mb-4"><span class="wdw-eyebrow">App benefits</span><h1 class="wdw-heading h2 mt-1 mb-0">Why people love it</h1></div>
<div class="accordion acc-plus" id="benefits">
<div class="accordion-item wdw-card-sm mb-3">
<h2 class="accordion-header"><button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#ben0" aria-expanded="true" aria-controls="ben0">App benefit 1: Sync across every device</button></h2>
<div id="ben0" class="accordion-collapse collapse show" data-bs-parent="#benefits"><div class="accordion-body d-flex gap-3"><span class="wdw-icon"><svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M15 4V2M15 16v-2M8 9h2M20 9h2M17.8 11.8 19 13M17.8 6.2 19 5M3 21l9-9M12.2 6.2 11 5"/></svg></span><p class="mb-0 text-body-secondary">Start on your phone and pick up on your laptop. Changes sync in seconds, even if you were offline.</p></div></div>
</div>
<div class="accordion-item wdw-card-sm mb-3">
<h2 class="accordion-header"><button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#ben1" aria-expanded="false" aria-controls="ben1">App benefit 2: Smart crop and resize</button></h2>
<div id="ben1" class="accordion-collapse collapse" data-bs-parent="#benefits"><div class="accordion-body d-flex gap-3"><span class="wdw-icon"><svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M6 2v14a2 2 0 0 0 2 2h14M18 22V8a2 2 0 0 0-2-2H2"/></svg></span><p class="mb-0 text-body-secondary">Drop in an image and get perfect crops for every platform, with focal-point detection that keeps faces in frame.</p></div></div>
</div>
<div class="accordion-item wdw-card-sm mb-3">
<h2 class="accordion-header"><button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#ben2" aria-expanded="false" aria-controls="ben2">App benefit 3: Automations that run themselves</button></h2>
<div id="ben2" class="accordion-collapse collapse" data-bs-parent="#benefits"><div class="accordion-body d-flex gap-3"><span class="wdw-icon"><svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="12" cy="12" r="3"/><path d="M12 2v3M12 19v3M4.9 4.9l2.1 2.1M17 17l2.1 2.1M2 12h3M19 12h3M4.9 19.1 7 17M17 7l2.1-2.1"/></svg></span><p class="mb-0 text-body-secondary">Chain triggers and actions into workflows. Reports, reminders and exports happen without you lifting a finger.</p></div></div>
</div>
<div class="accordion-item wdw-card-sm mb-3">
<h2 class="accordion-header"><button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#ben3" aria-expanded="false" aria-controls="ben3">App benefit 4: Built for long work sessions</button></h2>
<div id="ben3" class="accordion-collapse collapse" data-bs-parent="#benefits"><div class="accordion-body d-flex gap-3"><span class="wdw-icon"><svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M17 8h1a4 4 0 0 1 0 8h-1M3 8h14v9a4 4 0 0 1-4 4H7a4 4 0 0 1-4-4zM6 2v3M10 2v3M14 2v3"/></svg></span><p class="mb-0 text-body-secondary">Distraction-free modes, scheduled breaks and gentle reminders keep you productive without burning out.</p></div></div>
</div>
</div>
</div>
</section>
/* Web Designer Wall library style — shared base for every Bootstrap 5 snippet.
Indigo accent, Plus Jakarta Sans, soft cards, pill buttons. Works in light and dark. */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");
:root,
[data-bs-theme="light"] {
--wdw-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--bs-body-font-family: var(--wdw-font);
--bs-primary: #4f46e5;
--bs-primary-rgb: 79, 70, 229;
--bs-primary-text-emphasis: #3730a3;
--bs-primary-bg-subtle: #eef2ff;
--bs-primary-border-subtle: #c7d2fe;
--bs-link-color: #4f46e5;
--bs-link-color-rgb: 79, 70, 229;
--bs-link-hover-color: #4338ca;
--bs-link-hover-color-rgb: 67, 56, 202;
--bs-focus-ring-color: rgba(79, 70, 229, 0.25);
--bs-border-radius: 0.75rem;
--bs-border-radius-lg: 1rem;
--bs-border-radius-xl: 1.25rem;
--wdw-radius-card: 1.25rem;
--wdw-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 16px 40px -16px rgba(16, 24, 40, 0.22);
--wdw-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px -4px rgba(16, 24, 40, 0.12);
--wdw-stage: #f5f6fb;
}
[data-bs-theme="dark"] {
--bs-primary: #818cf8;
--bs-primary-rgb: 129, 140, 248;
--bs-primary-text-emphasis: #c7d2fe;
--bs-primary-bg-subtle: rgba(129, 140, 248, 0.14);
--bs-primary-border-subtle: rgba(129, 140, 248, 0.35);
--bs-link-color: #a5b4fc;
--bs-link-color-rgb: 165, 180, 252;
--bs-link-hover-color: #c7d2fe;
--bs-link-hover-color-rgb: 199, 210, 254;
--bs-focus-ring-color: rgba(129, 140, 248, 0.35);
--wdw-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
--wdw-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px -4px rgba(0, 0, 0, 0.5);
--wdw-stage: #0f1117;
}
body { font-family: var(--wdw-font); -webkit-font-smoothing: antialiased; }
/* Bootstrap compiles its blue into these components; point them at the accent. */
.btn-primary {
--bs-btn-bg: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
--bs-btn-hover-bg: #4338ca; --bs-btn-hover-border-color: #4338ca;
--bs-btn-active-bg: #3730a3; --bs-btn-active-border-color: #3730a3;
--bs-btn-disabled-bg: var(--bs-primary); --bs-btn-disabled-border-color: var(--bs-primary);
--bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #0f1117; --bs-btn-hover-bg: #a5b4fc; --bs-btn-hover-border-color: #a5b4fc; --bs-btn-hover-color: #0f1117; --bs-btn-active-color: #0f1117; }
.btn-outline-primary {
--bs-btn-color: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
--bs-btn-hover-bg: var(--bs-primary); --bs-btn-hover-border-color: var(--bs-primary);
--bs-btn-active-bg: var(--bs-primary); --bs-btn-active-border-color: var(--bs-primary);
--bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
.btn { --bs-btn-font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.btn-sm { min-height: 36px; }
.form-control, .form-select { min-height: 44px; border-radius: .75rem; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: rgba(var(--bs-primary-rgb), .6); box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.form-check-input:checked { background-color: var(--bs-primary); border-color: var(--bs-primary); }
.nav-pills { --bs-nav-pills-link-active-bg: var(--bs-primary); }
.nav { --bs-nav-link-color: var(--bs-secondary-color); --bs-nav-link-hover-color: var(--bs-emphasis-color); }
.pagination { --bs-pagination-active-bg: var(--bs-primary); --bs-pagination-active-border-color: var(--bs-primary); --bs-pagination-color: var(--bs-body-color); --bs-pagination-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.progress, .progress-stacked { --bs-progress-bar-bg: var(--bs-primary); }
.list-group { --bs-list-group-active-bg: var(--bs-primary); --bs-list-group-active-border-color: var(--bs-primary); }
.dropdown-menu { --bs-dropdown-link-active-bg: var(--bs-primary); border-radius: .875rem; box-shadow: var(--wdw-shadow-sm); }
.accordion { --bs-accordion-active-bg: var(--bs-primary-bg-subtle); --bs-accordion-active-color: var(--bs-primary-text-emphasis); --bs-accordion-btn-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.badge { font-weight: 600; }
/* Library building blocks — use these instead of re-inventing them per snippet. */
.wdw-stage { min-height: 100vh; display: flex; align-items: center; background: var(--wdw-stage); padding-block: 3rem; }
.wdw-card { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: var(--wdw-radius-card); box-shadow: var(--wdw-shadow); }
.wdw-card-sm { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: 1rem; box-shadow: var(--wdw-shadow-sm); }
.wdw-aurora { position: relative; color: #fff; background: radial-gradient(60% 55% at 100% 0, #818cf8 0, transparent 70%), radial-gradient(65% 60% at 0 100%, #ec4899 0, transparent 65%), #1e1b4b; }
.wdw-eyebrow { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bs-primary); }
.wdw-heading { font-weight: 800; letter-spacing: -.02em; color: var(--bs-emphasis-color); }
.wdw-muted { color: var(--bs-secondary-color); }
.wdw-icon { width: 2.75rem; height: 2.75rem; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: .875rem; background: var(--bs-primary-bg-subtle); color: var(--bs-primary); }
/* Component */
.acc-plus .accordion-item { border: 1px solid var(--bs-border-color-translucent); overflow: hidden; --bs-accordion-border-radius: 1rem; }
.acc-plus .accordion-button { font-weight: 700; padding: 1.1rem 1.25rem; background: transparent; box-shadow: none; color: var(--bs-emphasis-color); }
.acc-plus .accordion-button:not(.collapsed) { color: var(--bs-primary-text-emphasis); background: var(--bs-primary-bg-subtle); }
.acc-plus .accordion-button:focus-visible { box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.acc-plus .accordion-button::after { width: 32px; height: 32px; flex: none; background-size: 14px; background-position: center; border-radius: 50%; background-color: var(--bs-primary-bg-subtle); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%234f46e5' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M8 3v10M3 8h10'/%3E%3C/svg%3E"); transition: transform .25s, background-color .25s; }
.acc-plus .accordion-button:not(.collapsed)::after { transform: rotate(45deg); background-color: var(--bs-body-bg); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%234f46e5' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M8 3v10M3 8h10'/%3E%3C/svg%3E"); }
[data-bs-theme="dark"] .acc-plus .accordion-button::after, [data-bs-theme="dark"] .acc-plus .accordion-button:not(.collapsed)::after { filter: brightness(1.6); }
.acc-plus .accordion-body { padding: 1.25rem; }
@media (prefers-reduced-motion: reduce) { .acc-plus .accordion-button::after { transition: none; } }
// Uses Bootstrap's built-in collapse behaviour; only one panel stays open thanks to data-bs-parent.
Built on Bootstrap 5.3.8 with plain JavaScript — no jQuery. Supports light and dark mode via data-bs-theme.