36 CSS Search Bars19 / 36
CSS Search Bar with Rotating Placeholder Text
The placeholder cycles through four real example queries — wireless headphones, invoice template, Q3 revenue, team photo — on a stacked-keyframe rotator with a blinking type cursor. It disappears the instant you type, and it is 100% CSS: the real placeholder attribute stays empty-but-present so :placeholder-shown still works.
Published Updated
The code
<div class="sb-19">
<button class="sb-19__theme" type="button" aria-pressed="false" aria-label="Switch to dark theme">
<svg class="sb-19__moon" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M20 14.2A8.2 8.2 0 0 1 9.8 4 8.4 8.4 0 1 0 20 14.2"/></svg>
<svg class="sb-19__sun" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><circle cx="12" cy="12" r="4"/><path d="M12 3.4v2M12 18.6v2M3.4 12h2M18.6 12h2M6 6l1.4 1.4M16.6 16.6 18 18M18 6l-1.4 1.4M7.4 16.6 6 18"/></svg>
</button>
<div class="sb-19__stage">
<div class="sb-19__bar" role="search">
<svg class="sb-19__ico" viewBox="0 0 24 24" fill="none" aria-hidden="true" focusable="false"><circle cx="11" cy="11" r="6.4" stroke="currentColor" stroke-width="1.8"/><path d="m16 16 4.2 4.2" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>
<span class="sb-19__box">
<label class="sb-19__vh" for="sb-19-input">Search products, documents and people</label>
<input class="sb-19__input" id="sb-19-input" type="search" placeholder=" " autocomplete="off">
<span class="sb-19__rot" aria-hidden="true">
<span>Search “wireless headphones”</span>
<span>Search “invoice template”</span>
<span>Search “Q3 revenue”</span>
<span>Search “team photo”</span>
<i class="sb-19__caret"></i>
</span>
</span>
<kbd class="sb-19__kbd">/</kbd>
</div>
</div>
</div><div class="sb-19">
<button class="sb-19__theme" type="button" aria-pressed="false" aria-label="Switch to dark theme">
<svg class="sb-19__moon" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M20 14.2A8.2 8.2 0 0 1 9.8 4 8.4 8.4 0 1 0 20 14.2"/></svg>
<svg class="sb-19__sun" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><circle cx="12" cy="12" r="4"/><path d="M12 3.4v2M12 18.6v2M3.4 12h2M18.6 12h2M6 6l1.4 1.4M16.6 16.6 18 18M18 6l-1.4 1.4M7.4 16.6 6 18"/></svg>
</button>
<div class="sb-19__stage">
<div class="sb-19__bar" role="search">
<svg class="sb-19__ico" viewBox="0 0 24 24" fill="none" aria-hidden="true" focusable="false"><circle cx="11" cy="11" r="6.4" stroke="currentColor" stroke-width="1.8"/><path d="m16 16 4.2 4.2" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>
<span class="sb-19__box">
<label class="sb-19__vh" for="sb-19-input">Search products, documents and people</label>
<input class="sb-19__input" id="sb-19-input" type="search" placeholder=" " autocomplete="off">
<span class="sb-19__rot" aria-hidden="true">
<span>Search “wireless headphones”</span>
<span>Search “invoice template”</span>
<span>Search “Q3 revenue”</span>
<span>Search “team photo”</span>
<i class="sb-19__caret"></i>
</span>
</span>
<kbd class="sb-19__kbd">/</kbd>
</div>
</div>
</div>.sb-19 {
--bg: #f7f7f9;
--card: #ffffff;
--ink: #16181d;
--muted: #71767f;
--line: #e5e6ea;
--acc: #111318;
--ring: #4f46e5;
--shadow: rgba(22,24,29,.14);
width: 100%;
min-height: 100vh;
min-height: 100svh;
display: block;
box-sizing: border-box;
font-family: system-ui,-apple-system,"Segoe UI",sans-serif;
color: var(--ink);
background: radial-gradient(36rem 20rem at 50% 10%, #fff, var(--bg) 76%);
-webkit-font-smoothing: antialiased;
}
.sb-19 *,
.sb-19 *::before,
.sb-19 *::after {
box-sizing: border-box;
}
.sb-19__stage {
min-height: 100vh;
min-height: 100svh;
display: grid;
place-items: center;
padding: clamp(1rem,4vw,3rem);
}
.sb-19__vh {
position: absolute;
width: 1px;
height: 1px;
overflow: hidden;
clip-path: inset(50%);
white-space: nowrap;
}
.sb-19__bar {
display: flex;
align-items: center;
gap: .75rem;
inline-size: min(30rem,100%);
min-block-size: 56px;
padding-inline: 1.05rem .5rem;
border: 1px solid var(--line);
border-radius: 15px;
background: var(--card);
box-shadow: 0 1px 2px rgba(22,24,29,.05);
transition: border-color .2s, box-shadow .2s;
}
.sb-19__bar:focus-within {
border-color: var(--acc);
box-shadow: 0 0 0 4px rgba(17,19,24,.08);
}
.sb-19__ico {
inline-size: 19px;
block-size: 19px;
flex: none;
color: var(--muted);
}
.sb-19__box {
position: relative;
flex: 1;
min-inline-size: 0;
display: flex;
align-items: center;
}
.sb-19__input {
position: relative;
z-index: 2;
inline-size: 100%;
border: 0;
background: none;
color: var(--ink);
font: 400 .97rem/1.2 inherit;
}
.sb-19__input:focus {
outline: none;
}
.sb-19__input::-webkit-search-cancel-button {
-webkit-appearance: none;
appearance: none;
}
.sb-19__rot {
position: absolute;
inset-block: 0;
inset-inline: 0;
z-index: 1;
display: flex;
align-items: center;
pointer-events: none;
color: var(--muted);
font: 400 .97rem/1.2 inherit;
overflow: hidden;
transition: opacity .18s;
}
.sb-19__rot span {
position: absolute;
inset-inline-start: 0;
white-space: nowrap;
opacity: 0;
animation: sb-19-cycle 12s cubic-bezier(.2,.9,.25,1) infinite;
}
.sb-19__rot span:nth-child(2) {
animation-delay: 3s;
}
.sb-19__rot span:nth-child(3) {
animation-delay: 6s;
}
.sb-19__rot span:nth-child(4) {
animation-delay: 9s;
}
@keyframes sb-19-cycle {
0%,
2% {
opacity: 0;
-webkit-transform: translateY(6px);
transform: translateY(6px);
translate: 0 6px;
}
6%,
22% {
opacity: 1;
-webkit-transform: none;
transform: none;
translate: 0 0;
}
27%,
100% {
opacity: 0;
-webkit-transform: translateY(-6px);
transform: translateY(-6px);
translate: 0 -6px;
}
}
.sb-19__caret {
position: absolute;
inset-inline-start: 0;
inline-size: 1.5px;
block-size: 1.15em;
background: var(--acc);
opacity: .55;
animation: sb-19-blink 1s steps(1,end) infinite;
margin-inline-start: -.35rem;
}
@keyframes sb-19-blink {
0%,
49% {
opacity: .55;
}
50%,
100% {
opacity: 0;
}
}
.sb-19__input:not(:placeholder-shown) ~ .sb-19__rot {
opacity: 0;
}
.sb-19__kbd {
display: inline-grid;
place-items: center;
inline-size: 1.9rem;
block-size: 1.9rem;
flex: none;
border: 1px solid var(--line);
border-radius: 8px;
background: #fafbfc;
color: var(--muted);
font: 500 .82rem/1 ui-monospace,Menlo,monospace;
}
.sb-19 :focus-visible {
outline: 2px solid var(--ring);
outline-offset: 2px;
}
.sb-19__input:focus-visible {
outline: none;
}
.sb-19[data-theme="dark"] {
--bg: #0b0c10;
--card: #141720;
--ink: #eceef4;
--muted: #878d99;
--line: #232833;
--acc: #eceef4;
--ring: #8b83ff;
--shadow: rgba(0,0,0,.7);
background: radial-gradient(36rem 20rem at 50% 10%, #171b26, var(--bg) 76%);
}
.sb-19[data-theme="dark"] .sb-19__kbd {
background: #1a1f2a;
}
.sb-19[data-theme="dark"] .sb-19__bar:focus-within {
box-shadow: 0 0 0 4px rgba(236,238,244,.09);
}
@media (prefers-color-scheme: dark) {
.sb-19:not([data-theme="light"]) {
--bg: #0b0c10;
--card: #141720;
--ink: #eceef4;
--muted: #878d99;
--line: #232833;
--acc: #eceef4;
--ring: #8b83ff;
--shadow: rgba(0,0,0,.7);
background: radial-gradient(36rem 20rem at 50% 10%, #171b26, var(--bg) 76%);
}
.sb-19:not([data-theme="light"]) .sb-19__kbd {
background: #1a1f2a;
}
.sb-19:not([data-theme="light"]) .sb-19__bar:focus-within {
box-shadow: 0 0 0 4px rgba(236,238,244,.09);
}
}
@media (prefers-reduced-motion: reduce) {
.sb-19 *,
.sb-19 *::before,
.sb-19 *::after {
animation: none !important;
transition: none !important;
}
.sb-19__rot span {
opacity: 0;
}
.sb-19__rot span:first-child {
opacity: 1;
}
}
@media (forced-colors: active) {
.sb-19__bar,
.sb-19__kbd {
border: 1px solid CanvasText;
}
}
.sb-19__theme {
position: absolute;
inset-block-start: clamp(.75rem,2vw,1.25rem);
inset-inline-end: clamp(.75rem,2vw,1.25rem);
z-index: 50;
inline-size: 2.5rem;
block-size: 2.5rem;
display: grid;
place-items: center;
cursor: pointer;
padding: 0;
border-radius: 999px;
border: 1px solid rgba(0,0,0,.12);
color: currentColor;
background: rgba(255,255,255,.72);
-webkit-backdrop-filter: blur(10px);
backdrop-filter: blur(10px);
transition: background .25s ease, transform .25s cubic-bezier(.16,1,.3,1), border-color .25s ease;
}
.sb-19[data-theme="dark"] .sb-19__theme {
background: rgba(20,20,28,.72);
border-color: rgba(255,255,255,.15);
color: #fff;
}
@media (prefers-color-scheme: dark) {
.sb-19:not([data-theme="light"]) .sb-19__theme {
background: rgba(20,20,28,.72);
border-color: rgba(255,255,255,.15);
color: #fff;
}
}
.sb-19__theme:hover {
transform: translateY(-1px);
border-color: rgba(0,0,0,.24);
}
.sb-19[data-theme="dark"] .sb-19__theme:hover,
.sb-19:not([data-theme="light"]) .sb-19__theme:hover {
border-color: rgba(255,255,255,.3);
}
.sb-19__theme:focus-visible {
outline: 2px solid currentColor;
outline-offset: 3px;
}
.sb-19__theme svg {
grid-area: 1/1;
inline-size: 1.1rem;
block-size: 1.1rem;
fill: none;
stroke: currentColor;
stroke-width: 1.7;
stroke-linecap: round;
stroke-linejoin: round;
}
.sb-19__sun {
display: none;
}
.sb-19__theme[aria-pressed="true"] .sb-19__sun {
display: block;
}
.sb-19__theme[aria-pressed="true"] .sb-19__moon {
display: none;
}
@media (prefers-reduced-motion: reduce) {
.sb-19__theme {
transition: none;
}
.sb-19__theme:hover {
transform: none;
}
}.sb-19 {
--bg: #f7f7f9;
--card: #ffffff;
--ink: #16181d;
--muted: #71767f;
--line: #e5e6ea;
--acc: #111318;
--ring: #4f46e5;
--shadow: rgba(22,24,29,.14);
width: 100%;
min-height: 100vh;
min-height: 100svh;
display: block;
box-sizing: border-box;
font-family: system-ui,-apple-system,"Segoe UI",sans-serif;
color: var(--ink);
background: radial-gradient(36rem 20rem at 50% 10%, #fff, var(--bg) 76%);
-webkit-font-smoothing: antialiased;
}
.sb-19 *,
.sb-19 *::before,
.sb-19 *::after {
box-sizing: border-box;
}
.sb-19__stage {
min-height: 100vh;
min-height: 100svh;
display: grid;
place-items: center;
padding: clamp(1rem,4vw,3rem);
}
.sb-19__vh {
position: absolute;
width: 1px;
height: 1px;
overflow: hidden;
clip-path: inset(50%);
white-space: nowrap;
}
.sb-19__bar {
display: flex;
align-items: center;
gap: .75rem;
inline-size: min(30rem,100%);
min-block-size: 56px;
padding-inline: 1.05rem .5rem;
border: 1px solid var(--line);
border-radius: 15px;
background: var(--card);
box-shadow: 0 1px 2px rgba(22,24,29,.05);
transition: border-color .2s, box-shadow .2s;
}
.sb-19__bar:focus-within {
border-color: var(--acc);
box-shadow: 0 0 0 4px rgba(17,19,24,.08);
}
.sb-19__ico {
inline-size: 19px;
block-size: 19px;
flex: none;
color: var(--muted);
}
.sb-19__box {
position: relative;
flex: 1;
min-inline-size: 0;
display: flex;
align-items: center;
}
.sb-19__input {
position: relative;
z-index: 2;
inline-size: 100%;
border: 0;
background: none;
color: var(--ink);
font: 400 .97rem/1.2 inherit;
}
.sb-19__input:focus {
outline: none;
}
.sb-19__input::-webkit-search-cancel-button {
-webkit-appearance: none;
appearance: none;
}
.sb-19__rot {
position: absolute;
inset-block: 0;
inset-inline: 0;
z-index: 1;
display: flex;
align-items: center;
pointer-events: none;
color: var(--muted);
font: 400 .97rem/1.2 inherit;
overflow: hidden;
transition: opacity .18s;
}
.sb-19__rot span {
position: absolute;
inset-inline-start: 0;
white-space: nowrap;
opacity: 0;
animation: sb-19-cycle 12s cubic-bezier(.2,.9,.25,1) infinite;
}
.sb-19__rot span:nth-child(2) {
animation-delay: 3s;
}
.sb-19__rot span:nth-child(3) {
animation-delay: 6s;
}
.sb-19__rot span:nth-child(4) {
animation-delay: 9s;
}
@keyframes sb-19-cycle {
0%,
2% {
opacity: 0;
-webkit-transform: translateY(6px);
transform: translateY(6px);
translate: 0 6px;
}
6%,
22% {
opacity: 1;
-webkit-transform: none;
transform: none;
translate: 0 0;
}
27%,
100% {
opacity: 0;
-webkit-transform: translateY(-6px);
transform: translateY(-6px);
translate: 0 -6px;
}
}
.sb-19__caret {
position: absolute;
inset-inline-start: 0;
inline-size: 1.5px;
block-size: 1.15em;
background: var(--acc);
opacity: .55;
animation: sb-19-blink 1s steps(1,end) infinite;
margin-inline-start: -.35rem;
}
@keyframes sb-19-blink {
0%,
49% {
opacity: .55;
}
50%,
100% {
opacity: 0;
}
}
.sb-19__input:not(:placeholder-shown) ~ .sb-19__rot {
opacity: 0;
}
.sb-19__kbd {
display: inline-grid;
place-items: center;
inline-size: 1.9rem;
block-size: 1.9rem;
flex: none;
border: 1px solid var(--line);
border-radius: 8px;
background: #fafbfc;
color: var(--muted);
font: 500 .82rem/1 ui-monospace,Menlo,monospace;
}
.sb-19 :focus-visible {
outline: 2px solid var(--ring);
outline-offset: 2px;
}
.sb-19__input:focus-visible {
outline: none;
}
.sb-19[data-theme="dark"] {
--bg: #0b0c10;
--card: #141720;
--ink: #eceef4;
--muted: #878d99;
--line: #232833;
--acc: #eceef4;
--ring: #8b83ff;
--shadow: rgba(0,0,0,.7);
background: radial-gradient(36rem 20rem at 50% 10%, #171b26, var(--bg) 76%);
}
.sb-19[data-theme="dark"] .sb-19__kbd {
background: #1a1f2a;
}
.sb-19[data-theme="dark"] .sb-19__bar:focus-within {
box-shadow: 0 0 0 4px rgba(236,238,244,.09);
}
@media (prefers-color-scheme: dark) {
.sb-19:not([data-theme="light"]) {
--bg: #0b0c10;
--card: #141720;
--ink: #eceef4;
--muted: #878d99;
--line: #232833;
--acc: #eceef4;
--ring: #8b83ff;
--shadow: rgba(0,0,0,.7);
background: radial-gradient(36rem 20rem at 50% 10%, #171b26, var(--bg) 76%);
}
.sb-19:not([data-theme="light"]) .sb-19__kbd {
background: #1a1f2a;
}
.sb-19:not([data-theme="light"]) .sb-19__bar:focus-within {
box-shadow: 0 0 0 4px rgba(236,238,244,.09);
}
}
@media (prefers-reduced-motion: reduce) {
.sb-19 *,
.sb-19 *::before,
.sb-19 *::after {
animation: none !important;
transition: none !important;
}
.sb-19__rot span {
opacity: 0;
}
.sb-19__rot span:first-child {
opacity: 1;
}
}
@media (forced-colors: active) {
.sb-19__bar,
.sb-19__kbd {
border: 1px solid CanvasText;
}
}
.sb-19__theme {
position: absolute;
inset-block-start: clamp(.75rem,2vw,1.25rem);
inset-inline-end: clamp(.75rem,2vw,1.25rem);
z-index: 50;
inline-size: 2.5rem;
block-size: 2.5rem;
display: grid;
place-items: center;
cursor: pointer;
padding: 0;
border-radius: 999px;
border: 1px solid rgba(0,0,0,.12);
color: currentColor;
background: rgba(255,255,255,.72);
-webkit-backdrop-filter: blur(10px);
backdrop-filter: blur(10px);
transition: background .25s ease, transform .25s cubic-bezier(.16,1,.3,1), border-color .25s ease;
}
.sb-19[data-theme="dark"] .sb-19__theme {
background: rgba(20,20,28,.72);
border-color: rgba(255,255,255,.15);
color: #fff;
}
@media (prefers-color-scheme: dark) {
.sb-19:not([data-theme="light"]) .sb-19__theme {
background: rgba(20,20,28,.72);
border-color: rgba(255,255,255,.15);
color: #fff;
}
}
.sb-19__theme:hover {
transform: translateY(-1px);
border-color: rgba(0,0,0,.24);
}
.sb-19[data-theme="dark"] .sb-19__theme:hover,
.sb-19:not([data-theme="light"]) .sb-19__theme:hover {
border-color: rgba(255,255,255,.3);
}
.sb-19__theme:focus-visible {
outline: 2px solid currentColor;
outline-offset: 3px;
}
.sb-19__theme svg {
grid-area: 1/1;
inline-size: 1.1rem;
block-size: 1.1rem;
fill: none;
stroke: currentColor;
stroke-width: 1.7;
stroke-linecap: round;
stroke-linejoin: round;
}
.sb-19__sun {
display: none;
}
.sb-19__theme[aria-pressed="true"] .sb-19__sun {
display: block;
}
.sb-19__theme[aria-pressed="true"] .sb-19__moon {
display: none;
}
@media (prefers-reduced-motion: reduce) {
.sb-19__theme {
transition: none;
}
.sb-19__theme:hover {
transform: none;
}
}(()=>{const r=document.querySelector('.sb-19');if(!r)return;const t=r.querySelector('.sb-19__theme');if(!t)return;const dark=()=>(r.dataset.theme||(matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light'))==='dark';const sync=()=>{t.setAttribute('aria-pressed',String(dark()));t.setAttribute('aria-label',dark()?'Switch to light theme':'Switch to dark theme');};t.addEventListener('click',()=>{r.dataset.theme=dark()?'light':'dark';sync();});matchMedia('(prefers-color-scheme: dark)').addEventListener('change',()=>{if(!r.dataset.theme)sync();});sync();})();(()=>{const r=document.querySelector('.sb-19');if(!r)return;const t=r.querySelector('.sb-19__theme');if(!t)return;const dark=()=>(r.dataset.theme||(matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light'))==='dark';const sync=()=>{t.setAttribute('aria-pressed',String(dark()));t.setAttribute('aria-label',dark()?'Switch to light theme':'Switch to dark theme');};t.addEventListener('click',()=>{r.dataset.theme=dark()?'light':'dark';sync();});matchMedia('(prefers-color-scheme: dark)').addEventListener('change',()=>{if(!r.dataset.theme)sync();});sync();})();Here's a working CSS Search Bar 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 Search Bar with Rotating Placeholder Text
Source: https://codefronts.com/components/css-search-boxes/animated-placeholder/
The placeholder cycles through four real example queries — wireless headphones, invoice template, Q3 revenue, team photo — on a stacked-keyframe rotator with a blinking type cursor. It disappears the instant you type, and it is 100% CSS: the real placeholder attribute stays empty-but-present so :placeholder-shown still works.
## HTML
```html
<div class="sb-19">
<button class="sb-19__theme" type="button" aria-pressed="false" aria-label="Switch to dark theme">
<svg class="sb-19__moon" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M20 14.2A8.2 8.2 0 0 1 9.8 4 8.4 8.4 0 1 0 20 14.2"/></svg>
<svg class="sb-19__sun" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><circle cx="12" cy="12" r="4"/><path d="M12 3.4v2M12 18.6v2M3.4 12h2M18.6 12h2M6 6l1.4 1.4M16.6 16.6 18 18M18 6l-1.4 1.4M7.4 16.6 6 18"/></svg>
</button>
<div class="sb-19__stage">
<div class="sb-19__bar" role="search">
<svg class="sb-19__ico" viewBox="0 0 24 24" fill="none" aria-hidden="true" focusable="false"><circle cx="11" cy="11" r="6.4" stroke="currentColor" stroke-width="1.8"/><path d="m16 16 4.2 4.2" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>
<span class="sb-19__box">
<label class="sb-19__vh" for="sb-19-input">Search products, documents and people</label>
<input class="sb-19__input" id="sb-19-input" type="search" placeholder=" " autocomplete="off">
<span class="sb-19__rot" aria-hidden="true">
<span>Search “wireless headphones”</span>
<span>Search “invoice template”</span>
<span>Search “Q3 revenue”</span>
<span>Search “team photo”</span>
<i class="sb-19__caret"></i>
</span>
</span>
<kbd class="sb-19__kbd">/</kbd>
</div>
</div>
</div>
```
## CSS
```css
.sb-19 {
--bg: #f7f7f9;
--card: #ffffff;
--ink: #16181d;
--muted: #71767f;
--line: #e5e6ea;
--acc: #111318;
--ring: #4f46e5;
--shadow: rgba(22,24,29,.14);
width: 100%;
min-height: 100vh;
min-height: 100svh;
display: block;
box-sizing: border-box;
font-family: system-ui,-apple-system,"Segoe UI",sans-serif;
color: var(--ink);
background: radial-gradient(36rem 20rem at 50% 10%, #fff, var(--bg) 76%);
-webkit-font-smoothing: antialiased;
}
.sb-19 *,
.sb-19 *::before,
.sb-19 *::after {
box-sizing: border-box;
}
.sb-19__stage {
min-height: 100vh;
min-height: 100svh;
display: grid;
place-items: center;
padding: clamp(1rem,4vw,3rem);
}
.sb-19__vh {
position: absolute;
width: 1px;
height: 1px;
overflow: hidden;
clip-path: inset(50%);
white-space: nowrap;
}
.sb-19__bar {
display: flex;
align-items: center;
gap: .75rem;
inline-size: min(30rem,100%);
min-block-size: 56px;
padding-inline: 1.05rem .5rem;
border: 1px solid var(--line);
border-radius: 15px;
background: var(--card);
box-shadow: 0 1px 2px rgba(22,24,29,.05);
transition: border-color .2s, box-shadow .2s;
}
.sb-19__bar:focus-within {
border-color: var(--acc);
box-shadow: 0 0 0 4px rgba(17,19,24,.08);
}
.sb-19__ico {
inline-size: 19px;
block-size: 19px;
flex: none;
color: var(--muted);
}
.sb-19__box {
position: relative;
flex: 1;
min-inline-size: 0;
display: flex;
align-items: center;
}
.sb-19__input {
position: relative;
z-index: 2;
inline-size: 100%;
border: 0;
background: none;
color: var(--ink);
font: 400 .97rem/1.2 inherit;
}
.sb-19__input:focus {
outline: none;
}
.sb-19__input::-webkit-search-cancel-button {
-webkit-appearance: none;
appearance: none;
}
.sb-19__rot {
position: absolute;
inset-block: 0;
inset-inline: 0;
z-index: 1;
display: flex;
align-items: center;
pointer-events: none;
color: var(--muted);
font: 400 .97rem/1.2 inherit;
overflow: hidden;
transition: opacity .18s;
}
.sb-19__rot span {
position: absolute;
inset-inline-start: 0;
white-space: nowrap;
opacity: 0;
animation: sb-19-cycle 12s cubic-bezier(.2,.9,.25,1) infinite;
}
.sb-19__rot span:nth-child(2) {
animation-delay: 3s;
}
.sb-19__rot span:nth-child(3) {
animation-delay: 6s;
}
.sb-19__rot span:nth-child(4) {
animation-delay: 9s;
}
@keyframes sb-19-cycle {
0%,
2% {
opacity: 0;
-webkit-transform: translateY(6px);
transform: translateY(6px);
translate: 0 6px;
}
6%,
22% {
opacity: 1;
-webkit-transform: none;
transform: none;
translate: 0 0;
}
27%,
100% {
opacity: 0;
-webkit-transform: translateY(-6px);
transform: translateY(-6px);
translate: 0 -6px;
}
}
.sb-19__caret {
position: absolute;
inset-inline-start: 0;
inline-size: 1.5px;
block-size: 1.15em;
background: var(--acc);
opacity: .55;
animation: sb-19-blink 1s steps(1,end) infinite;
margin-inline-start: -.35rem;
}
@keyframes sb-19-blink {
0%,
49% {
opacity: .55;
}
50%,
100% {
opacity: 0;
}
}
.sb-19__input:not(:placeholder-shown) ~ .sb-19__rot {
opacity: 0;
}
.sb-19__kbd {
display: inline-grid;
place-items: center;
inline-size: 1.9rem;
block-size: 1.9rem;
flex: none;
border: 1px solid var(--line);
border-radius: 8px;
background: #fafbfc;
color: var(--muted);
font: 500 .82rem/1 ui-monospace,Menlo,monospace;
}
.sb-19 :focus-visible {
outline: 2px solid var(--ring);
outline-offset: 2px;
}
.sb-19__input:focus-visible {
outline: none;
}
.sb-19[data-theme="dark"] {
--bg: #0b0c10;
--card: #141720;
--ink: #eceef4;
--muted: #878d99;
--line: #232833;
--acc: #eceef4;
--ring: #8b83ff;
--shadow: rgba(0,0,0,.7);
background: radial-gradient(36rem 20rem at 50% 10%, #171b26, var(--bg) 76%);
}
.sb-19[data-theme="dark"] .sb-19__kbd {
background: #1a1f2a;
}
.sb-19[data-theme="dark"] .sb-19__bar:focus-within {
box-shadow: 0 0 0 4px rgba(236,238,244,.09);
}
@media (prefers-color-scheme: dark) {
.sb-19:not([data-theme="light"]) {
--bg: #0b0c10;
--card: #141720;
--ink: #eceef4;
--muted: #878d99;
--line: #232833;
--acc: #eceef4;
--ring: #8b83ff;
--shadow: rgba(0,0,0,.7);
background: radial-gradient(36rem 20rem at 50% 10%, #171b26, var(--bg) 76%);
}
.sb-19:not([data-theme="light"]) .sb-19__kbd {
background: #1a1f2a;
}
.sb-19:not([data-theme="light"]) .sb-19__bar:focus-within {
box-shadow: 0 0 0 4px rgba(236,238,244,.09);
}
}
@media (prefers-reduced-motion: reduce) {
.sb-19 *,
.sb-19 *::before,
.sb-19 *::after {
animation: none !important;
transition: none !important;
}
.sb-19__rot span {
opacity: 0;
}
.sb-19__rot span:first-child {
opacity: 1;
}
}
@media (forced-colors: active) {
.sb-19__bar,
.sb-19__kbd {
border: 1px solid CanvasText;
}
}
.sb-19__theme {
position: absolute;
inset-block-start: clamp(.75rem,2vw,1.25rem);
inset-inline-end: clamp(.75rem,2vw,1.25rem);
z-index: 50;
inline-size: 2.5rem;
block-size: 2.5rem;
display: grid;
place-items: center;
cursor: pointer;
padding: 0;
border-radius: 999px;
border: 1px solid rgba(0,0,0,.12);
color: currentColor;
background: rgba(255,255,255,.72);
-webkit-backdrop-filter: blur(10px);
backdrop-filter: blur(10px);
transition: background .25s ease, transform .25s cubic-bezier(.16,1,.3,1), border-color .25s ease;
}
.sb-19[data-theme="dark"] .sb-19__theme {
background: rgba(20,20,28,.72);
border-color: rgba(255,255,255,.15);
color: #fff;
}
@media (prefers-color-scheme: dark) {
.sb-19:not([data-theme="light"]) .sb-19__theme {
background: rgba(20,20,28,.72);
border-color: rgba(255,255,255,.15);
color: #fff;
}
}
.sb-19__theme:hover {
transform: translateY(-1px);
border-color: rgba(0,0,0,.24);
}
.sb-19[data-theme="dark"] .sb-19__theme:hover,
.sb-19:not([data-theme="light"]) .sb-19__theme:hover {
border-color: rgba(255,255,255,.3);
}
.sb-19__theme:focus-visible {
outline: 2px solid currentColor;
outline-offset: 3px;
}
.sb-19__theme svg {
grid-area: 1/1;
inline-size: 1.1rem;
block-size: 1.1rem;
fill: none;
stroke: currentColor;
stroke-width: 1.7;
stroke-linecap: round;
stroke-linejoin: round;
}
.sb-19__sun {
display: none;
}
.sb-19__theme[aria-pressed="true"] .sb-19__sun {
display: block;
}
.sb-19__theme[aria-pressed="true"] .sb-19__moon {
display: none;
}
@media (prefers-reduced-motion: reduce) {
.sb-19__theme {
transition: none;
}
.sb-19__theme:hover {
transform: none;
}
}
```
## JavaScript
```js
(()=>{const r=document.querySelector('.sb-19');if(!r)return;const t=r.querySelector('.sb-19__theme');if(!t)return;const dark=()=>(r.dataset.theme||(matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light'))==='dark';const sync=()=>{t.setAttribute('aria-pressed',String(dark()));t.setAttribute('aria-label',dark()?'Switch to light theme':'Switch to dark theme');};t.addEventListener('click',()=>{r.dataset.theme=dark()?'light':'dark';sync();});matchMedia('(prefers-color-scheme: dark)').addEventListener('change',()=>{if(!r.dataset.theme)sync();});sync();})();
```Here's a working CSS Search Bar 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 Search Bar with Rotating Placeholder Text
Source: https://codefronts.com/components/css-search-boxes/animated-placeholder/
The placeholder cycles through four real example queries — wireless headphones, invoice template, Q3 revenue, team photo — on a stacked-keyframe rotator with a blinking type cursor. It disappears the instant you type, and it is 100% CSS: the real placeholder attribute stays empty-but-present so :placeholder-shown still works.
## HTML
```html
<div class="sb-19">
<button class="sb-19__theme" type="button" aria-pressed="false" aria-label="Switch to dark theme">
<svg class="sb-19__moon" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M20 14.2A8.2 8.2 0 0 1 9.8 4 8.4 8.4 0 1 0 20 14.2"/></svg>
<svg class="sb-19__sun" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><circle cx="12" cy="12" r="4"/><path d="M12 3.4v2M12 18.6v2M3.4 12h2M18.6 12h2M6 6l1.4 1.4M16.6 16.6 18 18M18 6l-1.4 1.4M7.4 16.6 6 18"/></svg>
</button>
<div class="sb-19__stage">
<div class="sb-19__bar" role="search">
<svg class="sb-19__ico" viewBox="0 0 24 24" fill="none" aria-hidden="true" focusable="false"><circle cx="11" cy="11" r="6.4" stroke="currentColor" stroke-width="1.8"/><path d="m16 16 4.2 4.2" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"/></svg>
<span class="sb-19__box">
<label class="sb-19__vh" for="sb-19-input">Search products, documents and people</label>
<input class="sb-19__input" id="sb-19-input" type="search" placeholder=" " autocomplete="off">
<span class="sb-19__rot" aria-hidden="true">
<span>Search “wireless headphones”</span>
<span>Search “invoice template”</span>
<span>Search “Q3 revenue”</span>
<span>Search “team photo”</span>
<i class="sb-19__caret"></i>
</span>
</span>
<kbd class="sb-19__kbd">/</kbd>
</div>
</div>
</div>
```
## CSS
```css
.sb-19 {
--bg: #f7f7f9;
--card: #ffffff;
--ink: #16181d;
--muted: #71767f;
--line: #e5e6ea;
--acc: #111318;
--ring: #4f46e5;
--shadow: rgba(22,24,29,.14);
width: 100%;
min-height: 100vh;
min-height: 100svh;
display: block;
box-sizing: border-box;
font-family: system-ui,-apple-system,"Segoe UI",sans-serif;
color: var(--ink);
background: radial-gradient(36rem 20rem at 50% 10%, #fff, var(--bg) 76%);
-webkit-font-smoothing: antialiased;
}
.sb-19 *,
.sb-19 *::before,
.sb-19 *::after {
box-sizing: border-box;
}
.sb-19__stage {
min-height: 100vh;
min-height: 100svh;
display: grid;
place-items: center;
padding: clamp(1rem,4vw,3rem);
}
.sb-19__vh {
position: absolute;
width: 1px;
height: 1px;
overflow: hidden;
clip-path: inset(50%);
white-space: nowrap;
}
.sb-19__bar {
display: flex;
align-items: center;
gap: .75rem;
inline-size: min(30rem,100%);
min-block-size: 56px;
padding-inline: 1.05rem .5rem;
border: 1px solid var(--line);
border-radius: 15px;
background: var(--card);
box-shadow: 0 1px 2px rgba(22,24,29,.05);
transition: border-color .2s, box-shadow .2s;
}
.sb-19__bar:focus-within {
border-color: var(--acc);
box-shadow: 0 0 0 4px rgba(17,19,24,.08);
}
.sb-19__ico {
inline-size: 19px;
block-size: 19px;
flex: none;
color: var(--muted);
}
.sb-19__box {
position: relative;
flex: 1;
min-inline-size: 0;
display: flex;
align-items: center;
}
.sb-19__input {
position: relative;
z-index: 2;
inline-size: 100%;
border: 0;
background: none;
color: var(--ink);
font: 400 .97rem/1.2 inherit;
}
.sb-19__input:focus {
outline: none;
}
.sb-19__input::-webkit-search-cancel-button {
-webkit-appearance: none;
appearance: none;
}
.sb-19__rot {
position: absolute;
inset-block: 0;
inset-inline: 0;
z-index: 1;
display: flex;
align-items: center;
pointer-events: none;
color: var(--muted);
font: 400 .97rem/1.2 inherit;
overflow: hidden;
transition: opacity .18s;
}
.sb-19__rot span {
position: absolute;
inset-inline-start: 0;
white-space: nowrap;
opacity: 0;
animation: sb-19-cycle 12s cubic-bezier(.2,.9,.25,1) infinite;
}
.sb-19__rot span:nth-child(2) {
animation-delay: 3s;
}
.sb-19__rot span:nth-child(3) {
animation-delay: 6s;
}
.sb-19__rot span:nth-child(4) {
animation-delay: 9s;
}
@keyframes sb-19-cycle {
0%,
2% {
opacity: 0;
-webkit-transform: translateY(6px);
transform: translateY(6px);
translate: 0 6px;
}
6%,
22% {
opacity: 1;
-webkit-transform: none;
transform: none;
translate: 0 0;
}
27%,
100% {
opacity: 0;
-webkit-transform: translateY(-6px);
transform: translateY(-6px);
translate: 0 -6px;
}
}
.sb-19__caret {
position: absolute;
inset-inline-start: 0;
inline-size: 1.5px;
block-size: 1.15em;
background: var(--acc);
opacity: .55;
animation: sb-19-blink 1s steps(1,end) infinite;
margin-inline-start: -.35rem;
}
@keyframes sb-19-blink {
0%,
49% {
opacity: .55;
}
50%,
100% {
opacity: 0;
}
}
.sb-19__input:not(:placeholder-shown) ~ .sb-19__rot {
opacity: 0;
}
.sb-19__kbd {
display: inline-grid;
place-items: center;
inline-size: 1.9rem;
block-size: 1.9rem;
flex: none;
border: 1px solid var(--line);
border-radius: 8px;
background: #fafbfc;
color: var(--muted);
font: 500 .82rem/1 ui-monospace,Menlo,monospace;
}
.sb-19 :focus-visible {
outline: 2px solid var(--ring);
outline-offset: 2px;
}
.sb-19__input:focus-visible {
outline: none;
}
.sb-19[data-theme="dark"] {
--bg: #0b0c10;
--card: #141720;
--ink: #eceef4;
--muted: #878d99;
--line: #232833;
--acc: #eceef4;
--ring: #8b83ff;
--shadow: rgba(0,0,0,.7);
background: radial-gradient(36rem 20rem at 50% 10%, #171b26, var(--bg) 76%);
}
.sb-19[data-theme="dark"] .sb-19__kbd {
background: #1a1f2a;
}
.sb-19[data-theme="dark"] .sb-19__bar:focus-within {
box-shadow: 0 0 0 4px rgba(236,238,244,.09);
}
@media (prefers-color-scheme: dark) {
.sb-19:not([data-theme="light"]) {
--bg: #0b0c10;
--card: #141720;
--ink: #eceef4;
--muted: #878d99;
--line: #232833;
--acc: #eceef4;
--ring: #8b83ff;
--shadow: rgba(0,0,0,.7);
background: radial-gradient(36rem 20rem at 50% 10%, #171b26, var(--bg) 76%);
}
.sb-19:not([data-theme="light"]) .sb-19__kbd {
background: #1a1f2a;
}
.sb-19:not([data-theme="light"]) .sb-19__bar:focus-within {
box-shadow: 0 0 0 4px rgba(236,238,244,.09);
}
}
@media (prefers-reduced-motion: reduce) {
.sb-19 *,
.sb-19 *::before,
.sb-19 *::after {
animation: none !important;
transition: none !important;
}
.sb-19__rot span {
opacity: 0;
}
.sb-19__rot span:first-child {
opacity: 1;
}
}
@media (forced-colors: active) {
.sb-19__bar,
.sb-19__kbd {
border: 1px solid CanvasText;
}
}
.sb-19__theme {
position: absolute;
inset-block-start: clamp(.75rem,2vw,1.25rem);
inset-inline-end: clamp(.75rem,2vw,1.25rem);
z-index: 50;
inline-size: 2.5rem;
block-size: 2.5rem;
display: grid;
place-items: center;
cursor: pointer;
padding: 0;
border-radius: 999px;
border: 1px solid rgba(0,0,0,.12);
color: currentColor;
background: rgba(255,255,255,.72);
-webkit-backdrop-filter: blur(10px);
backdrop-filter: blur(10px);
transition: background .25s ease, transform .25s cubic-bezier(.16,1,.3,1), border-color .25s ease;
}
.sb-19[data-theme="dark"] .sb-19__theme {
background: rgba(20,20,28,.72);
border-color: rgba(255,255,255,.15);
color: #fff;
}
@media (prefers-color-scheme: dark) {
.sb-19:not([data-theme="light"]) .sb-19__theme {
background: rgba(20,20,28,.72);
border-color: rgba(255,255,255,.15);
color: #fff;
}
}
.sb-19__theme:hover {
transform: translateY(-1px);
border-color: rgba(0,0,0,.24);
}
.sb-19[data-theme="dark"] .sb-19__theme:hover,
.sb-19:not([data-theme="light"]) .sb-19__theme:hover {
border-color: rgba(255,255,255,.3);
}
.sb-19__theme:focus-visible {
outline: 2px solid currentColor;
outline-offset: 3px;
}
.sb-19__theme svg {
grid-area: 1/1;
inline-size: 1.1rem;
block-size: 1.1rem;
fill: none;
stroke: currentColor;
stroke-width: 1.7;
stroke-linecap: round;
stroke-linejoin: round;
}
.sb-19__sun {
display: none;
}
.sb-19__theme[aria-pressed="true"] .sb-19__sun {
display: block;
}
.sb-19__theme[aria-pressed="true"] .sb-19__moon {
display: none;
}
@media (prefers-reduced-motion: reduce) {
.sb-19__theme {
transition: none;
}
.sb-19__theme:hover {
transform: none;
}
}
```
## JavaScript
```js
(()=>{const r=document.querySelector('.sb-19');if(!r)return;const t=r.querySelector('.sb-19__theme');if(!t)return;const dark=()=>(r.dataset.theme||(matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light'))==='dark';const sync=()=>{t.setAttribute('aria-pressed',String(dark()));t.setAttribute('aria-label',dark()?'Switch to light theme':'Switch to dark theme');};t.addEventListener('click',()=>{r.dataset.theme=dark()?'light':'dark';sync();});matchMedia('(prefers-color-scheme: dark)').addEventListener('change',()=>{if(!r.dataset.theme)sync();});sync();})();
```How this works
Why not animate the real placeholder? You cannot: ::placeholder can be styled, but its content comes from an attribute and CSS cannot rewrite it. So the real placeholder is a single space (keeping :placeholder-shown truthful) and the visible text is a stack of spans:
.sb-19__rot span{
position:absolute; inset-inline-start:0; opacity:0;
animation:sb-19-cycle 12s infinite; /* 4 items x 3s each */
}
.sb-19__rot span:nth-child(2){animation-delay:3s;}
.sb-19__rot span:nth-child(3){animation-delay:6s;}
.sb-19__rot span:nth-child(4){animation-delay:9s;}
@keyframes sb-19-cycle{
0%,2%{opacity:0; translate:0 6px;}
6%,22%{opacity:1; translate:0 0;} /* visible slice */
27%,100%{opacity:0; translate:0 -6px;}
}Each item is on screen for 25% of a 12s loop with a short cross-fade — the percentages are the entire technique.
Hiding on input. .sb-19__input:not(:placeholder-shown) ~ .sb-19__rot{opacity:0}. Because the input's own placeholder is a space, the pseudo-class flips exactly when the user types.
The caret bar after the text is a 1px span on a 1s square-wave blink, which sells the "someone is typing this" illusion without a typewriter keyframe per string.
Make it yours
- Add or remove queries by editing the spans and the delay stops: delay = index × (duration ÷ count), and each item's visible slice is 100 ÷ count percent.
- Slow it down for long queries — under 2.5s per item people cannot finish reading.
- For a true typewriter, swap the fade for a
clip-path: inset(0 100% 0 0)reveal per item (still no JS, but four keyframe blocks). - Match your product's real top searches; rotating fake queries is a missed conversion opportunity.
Gotchas — read before shipping
- Never put required information in a rotating placeholder — it is invisible to anyone who arrives mid-cycle, and a placeholder is not a label.
- Keep
placeholder=" "(a space) rather than removing it, or:placeholder-shownstops matching and the rotator never hides. - The fake text must be
aria-hiddenandpointer-events:none; otherwise screen readers read four overlapping strings and clicks miss the field. - Motion in a text field is genuinely distracting for some users — the reduced-motion block here freezes it on the first item, which is the accessible default.
Browser support
| Chrome | Safari | Firefox | Edge |
|---|---|---|---|
| 104+ | 14.1+ | 72+ | 104+ |
Everything is baseline CSS animation; individual translate property (Chrome 104 / Safari 14.1 / Firefox 72) has a transform fallback declared first. :placeholder-shown is universal in modern browsers.