CSS Bottom Tab Bar Navigation
Mobile-first fixed bottom tab bar with icon + label layout, active fill highlight, and animated indicator dot.
Published
The code
<div class="nav-10">
<div class="nav-10__desktop">
<a href="#" class="nav-10__logo">Pulse<span>.</span></a>
<ul class="nav-10__desktop-links">
<li><a href="#" class="is-active">🏠 Home</a></li>
<li><a href="#">📊 Analytics</a></li>
<li><a href="#">💬 Messages</a></li>
<li><a href="#">📁 Files</a></li>
<li><a href="#">👤 Profile</a></li>
</ul>
<div class="nav-10__desktop-actions">
<button class="nav-10__desktop-btn">Upgrade plan</button>
</div>
</div>
<div class="nav-10__tab-bar">
<ul class="nav-10__tabs">
<li>
<a href="#" class="nav-10__tab is-active">
<div class="nav-10__tab-icon">🏠</div>
Home
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">📊</div>
<span class="nav-10__tab-badge">2</span>
Stats
</a>
</li>
<li>
<a href="#" class="nav-10__tab nav-10__tab--fab">
<div class="nav-10__tab-icon">+</div>
New
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">💬</div>
<span class="nav-10__tab-badge">5</span>
Chat
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">👤</div>
Profile
</a>
</li>
</ul>
</div>
<div class="nav-10__content">
<h1 style="font-size:2.5rem; font-weight:800; letter-spacing:-0.03em; margin-bottom:1rem; color:#1e1b4b;">Bottom Tab Bar Navigation</h1>
<p style="color:#6b7280; font-size:1.1rem; line-height:1.7; max-width:600px;">On desktop you see a standard horizontal navbar. Resize below 768px to see the iOS-style bottom tab bar with a floating action button in the center. The FAB uses a negative <code>translateY</code> to lift above the bar.</p>
</div>
</div><div class="nav-10">
<div class="nav-10__desktop">
<a href="#" class="nav-10__logo">Pulse<span>.</span></a>
<ul class="nav-10__desktop-links">
<li><a href="#" class="is-active">🏠 Home</a></li>
<li><a href="#">📊 Analytics</a></li>
<li><a href="#">💬 Messages</a></li>
<li><a href="#">📁 Files</a></li>
<li><a href="#">👤 Profile</a></li>
</ul>
<div class="nav-10__desktop-actions">
<button class="nav-10__desktop-btn">Upgrade plan</button>
</div>
</div>
<div class="nav-10__tab-bar">
<ul class="nav-10__tabs">
<li>
<a href="#" class="nav-10__tab is-active">
<div class="nav-10__tab-icon">🏠</div>
Home
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">📊</div>
<span class="nav-10__tab-badge">2</span>
Stats
</a>
</li>
<li>
<a href="#" class="nav-10__tab nav-10__tab--fab">
<div class="nav-10__tab-icon">+</div>
New
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">💬</div>
<span class="nav-10__tab-badge">5</span>
Chat
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">👤</div>
Profile
</a>
</li>
</ul>
</div>
<div class="nav-10__content">
<h1 style="font-size:2.5rem; font-weight:800; letter-spacing:-0.03em; margin-bottom:1rem; color:#1e1b4b;">Bottom Tab Bar Navigation</h1>
<p style="color:#6b7280; font-size:1.1rem; line-height:1.7; max-width:600px;">On desktop you see a standard horizontal navbar. Resize below 768px to see the iOS-style bottom tab bar with a floating action button in the center. The FAB uses a negative <code>translateY</code> to lift above the bar.</p>
</div>
</div>.nav-10,
.nav-10 *,
.nav-10 *::before,
.nav-10 *::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.nav-10 {
--bg: #fff;
--text: #1e1b4b;
--muted: #9ca3af;
--accent: #6366f1;
--accent-light: #eef2ff;
font-family: 'Nunito', sans-serif;
}
/* Top desktop nav */
.nav-10__desktop {
background: var(--bg);
border-bottom: 1px solid #e5e7eb;
padding: 0 2rem;
display: flex;
align-items: center;
height: 64px;
gap: 2rem;
box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.nav-10__logo {
font-weight: 800;
font-size: 1.2rem;
color: var(--text);
text-decoration: none;
letter-spacing: -0.02em;
flex-shrink: 0;
}
.nav-10__logo span {
color: var(--accent);
}
.nav-10__desktop-links {
display: flex;
list-style: none;
gap: 0;
flex: 1;
}
.nav-10__desktop-links a {
display: flex;
align-items: center;
gap: 6px;
color: var(--muted);
text-decoration: none;
font-size: 0.875rem;
font-weight: 600;
padding: 0.5rem 0.9rem;
border-radius: 8px;
transition: background 0.15s, color 0.15s;
}
.nav-10__desktop-links a:hover {
background: var(--accent-light);
color: var(--accent);
}
.nav-10__desktop-links a.is-active {
color: var(--accent);
background: var(--accent-light);
}
.nav-10__desktop-actions {
margin-left: auto;
display: flex;
gap: 0.75rem;
}
.nav-10__desktop-btn {
padding: 0.45rem 1.1rem;
border-radius: 8px;
font-size: 0.875rem;
font-weight: 700;
cursor: pointer;
border: none;
font-family: inherit;
background: var(--accent);
color: #fff;
transition: background 0.2s, transform 0.15s;
}
.nav-10__desktop-btn:hover {
background: #4f46e5;
transform: translateY(-1px);
}
/* Bottom tab bar */
.nav-10__tab-bar {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: var(--bg);
border-top: 1px solid #e5e7eb;
display: none;
padding: 0 0.5rem;
padding-bottom: env(safe-area-inset-bottom, 0);
z-index: 200;
box-shadow: 0 -4px 20px rgba(0,0,0,0.07);
}
.nav-10__tabs {
display: flex;
list-style: none;
height: 60px;
}
.nav-10__tabs li {
flex: 1;
}
.nav-10__tab {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 3px;
height: 100%;
text-decoration: none;
color: var(--muted);
font-size: 0.625rem;
font-weight: 700;
letter-spacing: 0.02em;
border-radius: 8px;
transition: color 0.2s;
position: relative;
}
.nav-10__tab-icon {
font-size: 1.25rem;
display: flex;
align-items: center;
justify-content: center;
width: 36px;
height: 28px;
border-radius: 999px;
transition: background 0.2s, transform 0.2s;
}
.nav-10__tab:hover {
color: var(--text);
}
.nav-10__tab:hover .nav-10__tab-icon {
background: #f3f4f6;
}
.nav-10__tab.is-active {
color: var(--accent);
}
.nav-10__tab.is-active .nav-10__tab-icon {
background: var(--accent-light);
transform: translateY(-2px);
}
.nav-10__tab-badge {
position: absolute;
top: 8px;
right: calc(50% - 22px);
background: #ef4444;
color: #fff;
font-size: 0.55rem;
font-weight: 800;
padding: 1px 5px;
border-radius: 999px;
min-width: 16px;
text-align: center;
border: 2px solid var(--bg);
}
/* Center FAB tab */
.nav-10__tab--fab .nav-10__tab-icon {
background: linear-gradient(135deg, #6366f1, #8b5cf6);
color: #fff;
font-size: 1.4rem;
width: 44px;
height: 40px;
border-radius: 14px;
box-shadow: 0 4px 12px rgba(99,102,241,0.45);
transform: translateY(-8px);
}
.nav-10__tab--fab {
color: var(--accent);
}
.nav-10__tab--fab:hover .nav-10__tab-icon {
transform: translateY(-10px) scale(1.05);
}
.nav-10__content {
padding: 2rem;
}
@media (max-width: 768px) {
.nav-10__desktop {
display: none;
}
.nav-10__tab-bar {
display: block;
}
.nav-10__content {
padding-bottom: 80px;
}
}
@media (prefers-reduced-motion: reduce) {
.nav-10__tab-icon,
.nav-10__tab {
transition: none;
}
.nav-10__desktop-btn {
transition: none;
}
}.nav-10,
.nav-10 *,
.nav-10 *::before,
.nav-10 *::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.nav-10 {
--bg: #fff;
--text: #1e1b4b;
--muted: #9ca3af;
--accent: #6366f1;
--accent-light: #eef2ff;
font-family: 'Nunito', sans-serif;
}
/* Top desktop nav */
.nav-10__desktop {
background: var(--bg);
border-bottom: 1px solid #e5e7eb;
padding: 0 2rem;
display: flex;
align-items: center;
height: 64px;
gap: 2rem;
box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.nav-10__logo {
font-weight: 800;
font-size: 1.2rem;
color: var(--text);
text-decoration: none;
letter-spacing: -0.02em;
flex-shrink: 0;
}
.nav-10__logo span {
color: var(--accent);
}
.nav-10__desktop-links {
display: flex;
list-style: none;
gap: 0;
flex: 1;
}
.nav-10__desktop-links a {
display: flex;
align-items: center;
gap: 6px;
color: var(--muted);
text-decoration: none;
font-size: 0.875rem;
font-weight: 600;
padding: 0.5rem 0.9rem;
border-radius: 8px;
transition: background 0.15s, color 0.15s;
}
.nav-10__desktop-links a:hover {
background: var(--accent-light);
color: var(--accent);
}
.nav-10__desktop-links a.is-active {
color: var(--accent);
background: var(--accent-light);
}
.nav-10__desktop-actions {
margin-left: auto;
display: flex;
gap: 0.75rem;
}
.nav-10__desktop-btn {
padding: 0.45rem 1.1rem;
border-radius: 8px;
font-size: 0.875rem;
font-weight: 700;
cursor: pointer;
border: none;
font-family: inherit;
background: var(--accent);
color: #fff;
transition: background 0.2s, transform 0.15s;
}
.nav-10__desktop-btn:hover {
background: #4f46e5;
transform: translateY(-1px);
}
/* Bottom tab bar */
.nav-10__tab-bar {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: var(--bg);
border-top: 1px solid #e5e7eb;
display: none;
padding: 0 0.5rem;
padding-bottom: env(safe-area-inset-bottom, 0);
z-index: 200;
box-shadow: 0 -4px 20px rgba(0,0,0,0.07);
}
.nav-10__tabs {
display: flex;
list-style: none;
height: 60px;
}
.nav-10__tabs li {
flex: 1;
}
.nav-10__tab {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 3px;
height: 100%;
text-decoration: none;
color: var(--muted);
font-size: 0.625rem;
font-weight: 700;
letter-spacing: 0.02em;
border-radius: 8px;
transition: color 0.2s;
position: relative;
}
.nav-10__tab-icon {
font-size: 1.25rem;
display: flex;
align-items: center;
justify-content: center;
width: 36px;
height: 28px;
border-radius: 999px;
transition: background 0.2s, transform 0.2s;
}
.nav-10__tab:hover {
color: var(--text);
}
.nav-10__tab:hover .nav-10__tab-icon {
background: #f3f4f6;
}
.nav-10__tab.is-active {
color: var(--accent);
}
.nav-10__tab.is-active .nav-10__tab-icon {
background: var(--accent-light);
transform: translateY(-2px);
}
.nav-10__tab-badge {
position: absolute;
top: 8px;
right: calc(50% - 22px);
background: #ef4444;
color: #fff;
font-size: 0.55rem;
font-weight: 800;
padding: 1px 5px;
border-radius: 999px;
min-width: 16px;
text-align: center;
border: 2px solid var(--bg);
}
/* Center FAB tab */
.nav-10__tab--fab .nav-10__tab-icon {
background: linear-gradient(135deg, #6366f1, #8b5cf6);
color: #fff;
font-size: 1.4rem;
width: 44px;
height: 40px;
border-radius: 14px;
box-shadow: 0 4px 12px rgba(99,102,241,0.45);
transform: translateY(-8px);
}
.nav-10__tab--fab {
color: var(--accent);
}
.nav-10__tab--fab:hover .nav-10__tab-icon {
transform: translateY(-10px) scale(1.05);
}
.nav-10__content {
padding: 2rem;
}
@media (max-width: 768px) {
.nav-10__desktop {
display: none;
}
.nav-10__tab-bar {
display: block;
}
.nav-10__content {
padding-bottom: 80px;
}
}
@media (prefers-reduced-motion: reduce) {
.nav-10__tab-icon,
.nav-10__tab {
transition: none;
}
.nav-10__desktop-btn {
transition: none;
}
}Here's a working CSS Responsive Navbar Design from CodeFronts. Use it as-is or adapt to your framework. All classes are scoped under a unique prefix so the code won't collide with your existing styles. MIT licensed.
Demo: CSS Bottom Tab Bar Navigation
Source: https://codefronts.com/navigation/css-responsive-navbar/css-bottom-tab-bar-navigation/
Mobile-first fixed bottom tab bar with icon + label layout, active fill highlight, and animated indicator dot.
## HTML
```html
<div class="nav-10">
<div class="nav-10__desktop">
<a href="#" class="nav-10__logo">Pulse<span>.</span></a>
<ul class="nav-10__desktop-links">
<li><a href="#" class="is-active">🏠 Home</a></li>
<li><a href="#">📊 Analytics</a></li>
<li><a href="#">💬 Messages</a></li>
<li><a href="#">📁 Files</a></li>
<li><a href="#">👤 Profile</a></li>
</ul>
<div class="nav-10__desktop-actions">
<button class="nav-10__desktop-btn">Upgrade plan</button>
</div>
</div>
<div class="nav-10__tab-bar">
<ul class="nav-10__tabs">
<li>
<a href="#" class="nav-10__tab is-active">
<div class="nav-10__tab-icon">🏠</div>
Home
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">📊</div>
<span class="nav-10__tab-badge">2</span>
Stats
</a>
</li>
<li>
<a href="#" class="nav-10__tab nav-10__tab--fab">
<div class="nav-10__tab-icon">+</div>
New
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">💬</div>
<span class="nav-10__tab-badge">5</span>
Chat
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">👤</div>
Profile
</a>
</li>
</ul>
</div>
<div class="nav-10__content">
<h1 style="font-size:2.5rem; font-weight:800; letter-spacing:-0.03em; margin-bottom:1rem; color:#1e1b4b;">Bottom Tab Bar Navigation</h1>
<p style="color:#6b7280; font-size:1.1rem; line-height:1.7; max-width:600px;">On desktop you see a standard horizontal navbar. Resize below 768px to see the iOS-style bottom tab bar with a floating action button in the center. The FAB uses a negative <code>translateY</code> to lift above the bar.</p>
</div>
</div>
```
## CSS
```css
.nav-10,
.nav-10 *,
.nav-10 *::before,
.nav-10 *::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.nav-10 {
--bg: #fff;
--text: #1e1b4b;
--muted: #9ca3af;
--accent: #6366f1;
--accent-light: #eef2ff;
font-family: 'Nunito', sans-serif;
}
/* Top desktop nav */
.nav-10__desktop {
background: var(--bg);
border-bottom: 1px solid #e5e7eb;
padding: 0 2rem;
display: flex;
align-items: center;
height: 64px;
gap: 2rem;
box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.nav-10__logo {
font-weight: 800;
font-size: 1.2rem;
color: var(--text);
text-decoration: none;
letter-spacing: -0.02em;
flex-shrink: 0;
}
.nav-10__logo span {
color: var(--accent);
}
.nav-10__desktop-links {
display: flex;
list-style: none;
gap: 0;
flex: 1;
}
.nav-10__desktop-links a {
display: flex;
align-items: center;
gap: 6px;
color: var(--muted);
text-decoration: none;
font-size: 0.875rem;
font-weight: 600;
padding: 0.5rem 0.9rem;
border-radius: 8px;
transition: background 0.15s, color 0.15s;
}
.nav-10__desktop-links a:hover {
background: var(--accent-light);
color: var(--accent);
}
.nav-10__desktop-links a.is-active {
color: var(--accent);
background: var(--accent-light);
}
.nav-10__desktop-actions {
margin-left: auto;
display: flex;
gap: 0.75rem;
}
.nav-10__desktop-btn {
padding: 0.45rem 1.1rem;
border-radius: 8px;
font-size: 0.875rem;
font-weight: 700;
cursor: pointer;
border: none;
font-family: inherit;
background: var(--accent);
color: #fff;
transition: background 0.2s, transform 0.15s;
}
.nav-10__desktop-btn:hover {
background: #4f46e5;
transform: translateY(-1px);
}
/* Bottom tab bar */
.nav-10__tab-bar {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: var(--bg);
border-top: 1px solid #e5e7eb;
display: none;
padding: 0 0.5rem;
padding-bottom: env(safe-area-inset-bottom, 0);
z-index: 200;
box-shadow: 0 -4px 20px rgba(0,0,0,0.07);
}
.nav-10__tabs {
display: flex;
list-style: none;
height: 60px;
}
.nav-10__tabs li {
flex: 1;
}
.nav-10__tab {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 3px;
height: 100%;
text-decoration: none;
color: var(--muted);
font-size: 0.625rem;
font-weight: 700;
letter-spacing: 0.02em;
border-radius: 8px;
transition: color 0.2s;
position: relative;
}
.nav-10__tab-icon {
font-size: 1.25rem;
display: flex;
align-items: center;
justify-content: center;
width: 36px;
height: 28px;
border-radius: 999px;
transition: background 0.2s, transform 0.2s;
}
.nav-10__tab:hover {
color: var(--text);
}
.nav-10__tab:hover .nav-10__tab-icon {
background: #f3f4f6;
}
.nav-10__tab.is-active {
color: var(--accent);
}
.nav-10__tab.is-active .nav-10__tab-icon {
background: var(--accent-light);
transform: translateY(-2px);
}
.nav-10__tab-badge {
position: absolute;
top: 8px;
right: calc(50% - 22px);
background: #ef4444;
color: #fff;
font-size: 0.55rem;
font-weight: 800;
padding: 1px 5px;
border-radius: 999px;
min-width: 16px;
text-align: center;
border: 2px solid var(--bg);
}
/* Center FAB tab */
.nav-10__tab--fab .nav-10__tab-icon {
background: linear-gradient(135deg, #6366f1, #8b5cf6);
color: #fff;
font-size: 1.4rem;
width: 44px;
height: 40px;
border-radius: 14px;
box-shadow: 0 4px 12px rgba(99,102,241,0.45);
transform: translateY(-8px);
}
.nav-10__tab--fab {
color: var(--accent);
}
.nav-10__tab--fab:hover .nav-10__tab-icon {
transform: translateY(-10px) scale(1.05);
}
.nav-10__content {
padding: 2rem;
}
@media (max-width: 768px) {
.nav-10__desktop {
display: none;
}
.nav-10__tab-bar {
display: block;
}
.nav-10__content {
padding-bottom: 80px;
}
}
@media (prefers-reduced-motion: reduce) {
.nav-10__tab-icon,
.nav-10__tab {
transition: none;
}
.nav-10__desktop-btn {
transition: none;
}
}
```Paste this into ChatGPT, Claude, Cursor, or any coding assistant. The block below is pre-framed with everything the AI needs to integrate this demo into your project — markup, styles, scoping notes, and the source URL. Hit Copy and paste straight into your chat.
Here's a working CSS Responsive Navbar Design from CodeFronts. Use it as-is or adapt to your framework. All classes are scoped under a unique prefix so the code won't collide with your existing styles. MIT licensed.
Demo: CSS Bottom Tab Bar Navigation
Source: https://codefronts.com/navigation/css-responsive-navbar/css-bottom-tab-bar-navigation/
Mobile-first fixed bottom tab bar with icon + label layout, active fill highlight, and animated indicator dot.
## HTML
```html
<div class="nav-10">
<div class="nav-10__desktop">
<a href="#" class="nav-10__logo">Pulse<span>.</span></a>
<ul class="nav-10__desktop-links">
<li><a href="#" class="is-active">🏠 Home</a></li>
<li><a href="#">📊 Analytics</a></li>
<li><a href="#">💬 Messages</a></li>
<li><a href="#">📁 Files</a></li>
<li><a href="#">👤 Profile</a></li>
</ul>
<div class="nav-10__desktop-actions">
<button class="nav-10__desktop-btn">Upgrade plan</button>
</div>
</div>
<div class="nav-10__tab-bar">
<ul class="nav-10__tabs">
<li>
<a href="#" class="nav-10__tab is-active">
<div class="nav-10__tab-icon">🏠</div>
Home
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">📊</div>
<span class="nav-10__tab-badge">2</span>
Stats
</a>
</li>
<li>
<a href="#" class="nav-10__tab nav-10__tab--fab">
<div class="nav-10__tab-icon">+</div>
New
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">💬</div>
<span class="nav-10__tab-badge">5</span>
Chat
</a>
</li>
<li>
<a href="#" class="nav-10__tab">
<div class="nav-10__tab-icon">👤</div>
Profile
</a>
</li>
</ul>
</div>
<div class="nav-10__content">
<h1 style="font-size:2.5rem; font-weight:800; letter-spacing:-0.03em; margin-bottom:1rem; color:#1e1b4b;">Bottom Tab Bar Navigation</h1>
<p style="color:#6b7280; font-size:1.1rem; line-height:1.7; max-width:600px;">On desktop you see a standard horizontal navbar. Resize below 768px to see the iOS-style bottom tab bar with a floating action button in the center. The FAB uses a negative <code>translateY</code> to lift above the bar.</p>
</div>
</div>
```
## CSS
```css
.nav-10,
.nav-10 *,
.nav-10 *::before,
.nav-10 *::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.nav-10 {
--bg: #fff;
--text: #1e1b4b;
--muted: #9ca3af;
--accent: #6366f1;
--accent-light: #eef2ff;
font-family: 'Nunito', sans-serif;
}
/* Top desktop nav */
.nav-10__desktop {
background: var(--bg);
border-bottom: 1px solid #e5e7eb;
padding: 0 2rem;
display: flex;
align-items: center;
height: 64px;
gap: 2rem;
box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.nav-10__logo {
font-weight: 800;
font-size: 1.2rem;
color: var(--text);
text-decoration: none;
letter-spacing: -0.02em;
flex-shrink: 0;
}
.nav-10__logo span {
color: var(--accent);
}
.nav-10__desktop-links {
display: flex;
list-style: none;
gap: 0;
flex: 1;
}
.nav-10__desktop-links a {
display: flex;
align-items: center;
gap: 6px;
color: var(--muted);
text-decoration: none;
font-size: 0.875rem;
font-weight: 600;
padding: 0.5rem 0.9rem;
border-radius: 8px;
transition: background 0.15s, color 0.15s;
}
.nav-10__desktop-links a:hover {
background: var(--accent-light);
color: var(--accent);
}
.nav-10__desktop-links a.is-active {
color: var(--accent);
background: var(--accent-light);
}
.nav-10__desktop-actions {
margin-left: auto;
display: flex;
gap: 0.75rem;
}
.nav-10__desktop-btn {
padding: 0.45rem 1.1rem;
border-radius: 8px;
font-size: 0.875rem;
font-weight: 700;
cursor: pointer;
border: none;
font-family: inherit;
background: var(--accent);
color: #fff;
transition: background 0.2s, transform 0.15s;
}
.nav-10__desktop-btn:hover {
background: #4f46e5;
transform: translateY(-1px);
}
/* Bottom tab bar */
.nav-10__tab-bar {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: var(--bg);
border-top: 1px solid #e5e7eb;
display: none;
padding: 0 0.5rem;
padding-bottom: env(safe-area-inset-bottom, 0);
z-index: 200;
box-shadow: 0 -4px 20px rgba(0,0,0,0.07);
}
.nav-10__tabs {
display: flex;
list-style: none;
height: 60px;
}
.nav-10__tabs li {
flex: 1;
}
.nav-10__tab {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 3px;
height: 100%;
text-decoration: none;
color: var(--muted);
font-size: 0.625rem;
font-weight: 700;
letter-spacing: 0.02em;
border-radius: 8px;
transition: color 0.2s;
position: relative;
}
.nav-10__tab-icon {
font-size: 1.25rem;
display: flex;
align-items: center;
justify-content: center;
width: 36px;
height: 28px;
border-radius: 999px;
transition: background 0.2s, transform 0.2s;
}
.nav-10__tab:hover {
color: var(--text);
}
.nav-10__tab:hover .nav-10__tab-icon {
background: #f3f4f6;
}
.nav-10__tab.is-active {
color: var(--accent);
}
.nav-10__tab.is-active .nav-10__tab-icon {
background: var(--accent-light);
transform: translateY(-2px);
}
.nav-10__tab-badge {
position: absolute;
top: 8px;
right: calc(50% - 22px);
background: #ef4444;
color: #fff;
font-size: 0.55rem;
font-weight: 800;
padding: 1px 5px;
border-radius: 999px;
min-width: 16px;
text-align: center;
border: 2px solid var(--bg);
}
/* Center FAB tab */
.nav-10__tab--fab .nav-10__tab-icon {
background: linear-gradient(135deg, #6366f1, #8b5cf6);
color: #fff;
font-size: 1.4rem;
width: 44px;
height: 40px;
border-radius: 14px;
box-shadow: 0 4px 12px rgba(99,102,241,0.45);
transform: translateY(-8px);
}
.nav-10__tab--fab {
color: var(--accent);
}
.nav-10__tab--fab:hover .nav-10__tab-icon {
transform: translateY(-10px) scale(1.05);
}
.nav-10__content {
padding: 2rem;
}
@media (max-width: 768px) {
.nav-10__desktop {
display: none;
}
.nav-10__tab-bar {
display: block;
}
.nav-10__content {
padding-bottom: 80px;
}
}
@media (prefers-reduced-motion: reduce) {
.nav-10__tab-icon,
.nav-10__tab {
transition: none;
}
.nav-10__desktop-btn {
transition: none;
}
}
```How this works
The tab bar is position: fixed; bottom: 0; left: 0; right: 0 with a white background and a top border shadow. Each tab is a flex column of an icon and a label. The active tab's icon gets a filled pill background via a ::before pseudo-element that transitions in on .is-active. The indicator dot below the active icon pulses using a simple scale-and-fade keyframe.
Make it yours
- Add a badge count to tabs by absolutely positioning a small circle on the icon using
::afterwith a data attribute. - Use SVG icons instead of emoji by swapping the icon content and adjusting the
font-sizetowidth/height. - On wider screens, hide the bottom bar and show a sidebar instead using a
@media (min-width: 768px)breakpoint.
Gotchas — read before shipping
- Fixed bottom bars conflict with the browser's own bottom UI on iOS Safari — add
padding-bottom: env(safe-area-inset-bottom)to clear the home indicator. - Five tabs is typically the maximum before labels truncate — use icon-only tabs beyond five items.
Browser support
| Chrome | Safari | Firefox | Edge |
|---|---|---|---|
| 69+ | 11.1+ | 65+ | 69+ |
env(safe-area-inset-bottom) requires Safari 11.1+ for proper iPhone X and newer notch handling.