23 CSS Flip Cards20 / 23
Vertical Axis Top-to-Bottom Flip Card
A layout variation using rotateX instead of rotateY to produce a top-to-bottom vertical card-flip interaction.
Published
The code
<div class="fc-15">
<div class="fc-15__heading">
<h2>Vertical Axis (rotateX) Flip</h2>
<p>Card flips top-to-bottom instead of side-to-side</p>
<div class="fc-15__code-tag">transform: rotateX(180deg)</div>
</div>
<div class="fc-15__scene">
<div class="fc-15__card">
<div class="fc-15__front">
<div class="fc-15__icon-box">
<svg viewBox="0 0 24 24"><path d="M12 2L2 7l10 5 10-5-10-5z"/><path d="M2 17l10 5 10-5"/><path d="M2 12l10 5 10-5"/></svg>
</div>
<div class="fc-15__front-text">
<div class="fc-15__front-label">Feature · Flip Axis</div>
<div class="fc-15__front-title">Vertical Card Flip</div>
<div class="fc-15__front-sub">Hover to flip top-to-bottom via rotateX</div>
</div>
<div class="fc-15__axis-arrow">
<span>▲</span>
<span style="writing-mode:vertical-rl;letter-spacing:0">flip</span>
<span>▼</span>
</div>
</div>
<div class="fc-15__back">
<div class="fc-15__back-icon">✅</div>
<div>
<div class="fc-15__back-label">Back Face · Revealed</div>
<div class="fc-15__back-title">rotateX Flip Complete</div>
<div class="fc-15__pill-list">
<span class="fc-15__pill">rotateX(180deg)</span>
<span class="fc-15__pill">backface-visibility:hidden</span>
<span class="fc-15__pill">perspective:1200px</span>
</div>
</div>
</div>
</div>
</div>
</div><div class="fc-15">
<div class="fc-15__heading">
<h2>Vertical Axis (rotateX) Flip</h2>
<p>Card flips top-to-bottom instead of side-to-side</p>
<div class="fc-15__code-tag">transform: rotateX(180deg)</div>
</div>
<div class="fc-15__scene">
<div class="fc-15__card">
<div class="fc-15__front">
<div class="fc-15__icon-box">
<svg viewBox="0 0 24 24"><path d="M12 2L2 7l10 5 10-5-10-5z"/><path d="M2 17l10 5 10-5"/><path d="M2 12l10 5 10-5"/></svg>
</div>
<div class="fc-15__front-text">
<div class="fc-15__front-label">Feature · Flip Axis</div>
<div class="fc-15__front-title">Vertical Card Flip</div>
<div class="fc-15__front-sub">Hover to flip top-to-bottom via rotateX</div>
</div>
<div class="fc-15__axis-arrow">
<span>▲</span>
<span style="writing-mode:vertical-rl;letter-spacing:0">flip</span>
<span>▼</span>
</div>
</div>
<div class="fc-15__back">
<div class="fc-15__back-icon">✅</div>
<div>
<div class="fc-15__back-label">Back Face · Revealed</div>
<div class="fc-15__back-title">rotateX Flip Complete</div>
<div class="fc-15__pill-list">
<span class="fc-15__pill">rotateX(180deg)</span>
<span class="fc-15__pill">backface-visibility:hidden</span>
<span class="fc-15__pill">perspective:1200px</span>
</div>
</div>
</div>
</div>
</div>
</div>.fc-15,
.fc-15 *,
.fc-15 *::before,
.fc-15 *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
.fc-15 ::selection {
background: #0d9488;
color: #fff;
}
.fc-15 {
--bg: #04100e;
--teal: #0d9488;
--emerald: #10b981;
--white: #f0fdf4;
--card-w: 360px;
--card-h: 240px;
font-family: 'Segoe UI',system-ui,sans-serif;
background: radial-gradient(ellipse at 50% 50%,#061a16,#04100e 65%);
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 40px 20px;
gap: 20px;
color: var(--white);
}
.fc-15__heading {
text-align: center;
}
.fc-15__heading h2 {
font-size: 18px;
font-weight: 800;
color: var(--white);
}
.fc-15__heading p {
font-size: 12px;
color: rgba(240,253,244,.4);
margin-top: 4px;
}
.fc-15__code-tag {
display: inline-block;
font-family: 'Courier New',monospace;
font-size: 11px;
background: rgba(13,148,136,.15);
border: 1px solid rgba(13,148,136,.3);
color: var(--teal);
padding: 2px 8px;
border-radius: 4px;
margin-top: 6px;
}
.fc-15__scene {
width: var(--card-w);
height: var(--card-h);
perspective: 1200px;
cursor: pointer;
}
.fc-15__card {
width: 100%;
height: 100%;
position: relative;
transform-style: preserve-3d;
/* KEY: rotateX instead of rotateY = vertical flip */
transition: transform .7s cubic-bezier(.4,0,.2,1);
}
.fc-15__scene:hover .fc-15__card {
transform: rotateX(180deg);
}
.fc-15__front,
.fc-15__back {
position: absolute;
inset: 0;
border-radius: 16px;
backface-visibility: hidden;
-webkit-backface-visibility: hidden;
overflow: hidden;
}
/* FRONT */
.fc-15__front {
background: linear-gradient(160deg,#071a16,#04100e);
border: 1px solid rgba(13,148,136,.25);
display: flex;
align-items: center;
padding: 28px 32px;
gap: 20px;
}
.fc-15__icon-box {
width: 64px;
height: 64px;
border-radius: 18px;
flex-shrink: 0;
background: linear-gradient(135deg,rgba(13,148,136,.2),rgba(16,185,129,.1));
border: 1px solid rgba(13,148,136,.3);
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 0 20px rgba(13,148,136,.15);
}
.fc-15__icon-box svg {
stroke: var(--teal);
stroke-width: 1.8;
fill: none;
width: 28px;
height: 28px;
}
.fc-15__front-text {
flex: 1;
}
.fc-15__front-label {
font-size: 10px;
letter-spacing: .15em;
text-transform: uppercase;
color: var(--teal);
font-weight: 700;
margin-bottom: 6px;
}
.fc-15__front-title {
font-size: 20px;
font-weight: 800;
color: var(--white);
line-height: 1.2;
}
.fc-15__front-sub {
font-size: 12px;
color: rgba(240,253,244,.45);
margin-top: 6px;
}
.fc-15__axis-arrow {
position: absolute;
right: 16px;
top: 50%;
transform: translateY(-50%);
display: flex;
flex-direction: column;
align-items: center;
gap: 2px;
opacity: .35;
}
.fc-15__axis-arrow span {
font-size: 10px;
color: var(--teal);
letter-spacing: .08em;
}
/* BACK — rotateX(180deg) on the element itself means it starts face-down */
.fc-15__back {
background: linear-gradient(160deg,#031a14,#040e0c);
border: 1px solid rgba(16,185,129,.25);
transform: rotateX(180deg);
display: flex;
align-items: center;
padding: 28px 32px;
gap: 20px;
}
.fc-15__back-icon {
width: 64px;
height: 64px;
border-radius: 18px;
flex-shrink: 0;
background: linear-gradient(135deg,rgba(16,185,129,.2),rgba(13,148,136,.1));
border: 1px solid rgba(16,185,129,.3);
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
}
.fc-15__back-label {
font-size: 10px;
letter-spacing: .15em;
text-transform: uppercase;
color: var(--emerald);
font-weight: 700;
margin-bottom: 6px;
}
.fc-15__back-title {
font-size: 18px;
font-weight: 800;
color: var(--white);
}
.fc-15__pill-list {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-top: 10px;
}
.fc-15__pill {
font-size: 11px;
padding: 4px 10px;
border-radius: 20px;
background: rgba(16,185,129,.1);
border: 1px solid rgba(16,185,129,.2);
color: rgba(240,253,244,.7);
}
@media (prefers-reduced-motion: reduce) {
.fc-15__card {
transition: none;
}
}.fc-15,
.fc-15 *,
.fc-15 *::before,
.fc-15 *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
.fc-15 ::selection {
background: #0d9488;
color: #fff;
}
.fc-15 {
--bg: #04100e;
--teal: #0d9488;
--emerald: #10b981;
--white: #f0fdf4;
--card-w: 360px;
--card-h: 240px;
font-family: 'Segoe UI',system-ui,sans-serif;
background: radial-gradient(ellipse at 50% 50%,#061a16,#04100e 65%);
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 40px 20px;
gap: 20px;
color: var(--white);
}
.fc-15__heading {
text-align: center;
}
.fc-15__heading h2 {
font-size: 18px;
font-weight: 800;
color: var(--white);
}
.fc-15__heading p {
font-size: 12px;
color: rgba(240,253,244,.4);
margin-top: 4px;
}
.fc-15__code-tag {
display: inline-block;
font-family: 'Courier New',monospace;
font-size: 11px;
background: rgba(13,148,136,.15);
border: 1px solid rgba(13,148,136,.3);
color: var(--teal);
padding: 2px 8px;
border-radius: 4px;
margin-top: 6px;
}
.fc-15__scene {
width: var(--card-w);
height: var(--card-h);
perspective: 1200px;
cursor: pointer;
}
.fc-15__card {
width: 100%;
height: 100%;
position: relative;
transform-style: preserve-3d;
/* KEY: rotateX instead of rotateY = vertical flip */
transition: transform .7s cubic-bezier(.4,0,.2,1);
}
.fc-15__scene:hover .fc-15__card {
transform: rotateX(180deg);
}
.fc-15__front,
.fc-15__back {
position: absolute;
inset: 0;
border-radius: 16px;
backface-visibility: hidden;
-webkit-backface-visibility: hidden;
overflow: hidden;
}
/* FRONT */
.fc-15__front {
background: linear-gradient(160deg,#071a16,#04100e);
border: 1px solid rgba(13,148,136,.25);
display: flex;
align-items: center;
padding: 28px 32px;
gap: 20px;
}
.fc-15__icon-box {
width: 64px;
height: 64px;
border-radius: 18px;
flex-shrink: 0;
background: linear-gradient(135deg,rgba(13,148,136,.2),rgba(16,185,129,.1));
border: 1px solid rgba(13,148,136,.3);
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 0 20px rgba(13,148,136,.15);
}
.fc-15__icon-box svg {
stroke: var(--teal);
stroke-width: 1.8;
fill: none;
width: 28px;
height: 28px;
}
.fc-15__front-text {
flex: 1;
}
.fc-15__front-label {
font-size: 10px;
letter-spacing: .15em;
text-transform: uppercase;
color: var(--teal);
font-weight: 700;
margin-bottom: 6px;
}
.fc-15__front-title {
font-size: 20px;
font-weight: 800;
color: var(--white);
line-height: 1.2;
}
.fc-15__front-sub {
font-size: 12px;
color: rgba(240,253,244,.45);
margin-top: 6px;
}
.fc-15__axis-arrow {
position: absolute;
right: 16px;
top: 50%;
transform: translateY(-50%);
display: flex;
flex-direction: column;
align-items: center;
gap: 2px;
opacity: .35;
}
.fc-15__axis-arrow span {
font-size: 10px;
color: var(--teal);
letter-spacing: .08em;
}
/* BACK — rotateX(180deg) on the element itself means it starts face-down */
.fc-15__back {
background: linear-gradient(160deg,#031a14,#040e0c);
border: 1px solid rgba(16,185,129,.25);
transform: rotateX(180deg);
display: flex;
align-items: center;
padding: 28px 32px;
gap: 20px;
}
.fc-15__back-icon {
width: 64px;
height: 64px;
border-radius: 18px;
flex-shrink: 0;
background: linear-gradient(135deg,rgba(16,185,129,.2),rgba(13,148,136,.1));
border: 1px solid rgba(16,185,129,.3);
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
}
.fc-15__back-label {
font-size: 10px;
letter-spacing: .15em;
text-transform: uppercase;
color: var(--emerald);
font-weight: 700;
margin-bottom: 6px;
}
.fc-15__back-title {
font-size: 18px;
font-weight: 800;
color: var(--white);
}
.fc-15__pill-list {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-top: 10px;
}
.fc-15__pill {
font-size: 11px;
padding: 4px 10px;
border-radius: 20px;
background: rgba(16,185,129,.1);
border: 1px solid rgba(16,185,129,.2);
color: rgba(240,253,244,.7);
}
@media (prefers-reduced-motion: reduce) {
.fc-15__card {
transition: none;
}
}Here's a working CSS Flip Card 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: Vertical Axis Top-to-Bottom Flip Card
Source: https://codefronts.com/components/css-flip-cards/vertical-axis-top-to-bottom-flip-card/
A layout variation using rotateX instead of rotateY to produce a top-to-bottom vertical card-flip interaction.
## HTML
```html
<div class="fc-15">
<div class="fc-15__heading">
<h2>Vertical Axis (rotateX) Flip</h2>
<p>Card flips top-to-bottom instead of side-to-side</p>
<div class="fc-15__code-tag">transform: rotateX(180deg)</div>
</div>
<div class="fc-15__scene">
<div class="fc-15__card">
<div class="fc-15__front">
<div class="fc-15__icon-box">
<svg viewBox="0 0 24 24"><path d="M12 2L2 7l10 5 10-5-10-5z"/><path d="M2 17l10 5 10-5"/><path d="M2 12l10 5 10-5"/></svg>
</div>
<div class="fc-15__front-text">
<div class="fc-15__front-label">Feature · Flip Axis</div>
<div class="fc-15__front-title">Vertical Card Flip</div>
<div class="fc-15__front-sub">Hover to flip top-to-bottom via rotateX</div>
</div>
<div class="fc-15__axis-arrow">
<span>▲</span>
<span style="writing-mode:vertical-rl;letter-spacing:0">flip</span>
<span>▼</span>
</div>
</div>
<div class="fc-15__back">
<div class="fc-15__back-icon">✅</div>
<div>
<div class="fc-15__back-label">Back Face · Revealed</div>
<div class="fc-15__back-title">rotateX Flip Complete</div>
<div class="fc-15__pill-list">
<span class="fc-15__pill">rotateX(180deg)</span>
<span class="fc-15__pill">backface-visibility:hidden</span>
<span class="fc-15__pill">perspective:1200px</span>
</div>
</div>
</div>
</div>
</div>
</div>
```
## CSS
```css
.fc-15,
.fc-15 *,
.fc-15 *::before,
.fc-15 *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
.fc-15 ::selection {
background: #0d9488;
color: #fff;
}
.fc-15 {
--bg: #04100e;
--teal: #0d9488;
--emerald: #10b981;
--white: #f0fdf4;
--card-w: 360px;
--card-h: 240px;
font-family: 'Segoe UI',system-ui,sans-serif;
background: radial-gradient(ellipse at 50% 50%,#061a16,#04100e 65%);
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 40px 20px;
gap: 20px;
color: var(--white);
}
.fc-15__heading {
text-align: center;
}
.fc-15__heading h2 {
font-size: 18px;
font-weight: 800;
color: var(--white);
}
.fc-15__heading p {
font-size: 12px;
color: rgba(240,253,244,.4);
margin-top: 4px;
}
.fc-15__code-tag {
display: inline-block;
font-family: 'Courier New',monospace;
font-size: 11px;
background: rgba(13,148,136,.15);
border: 1px solid rgba(13,148,136,.3);
color: var(--teal);
padding: 2px 8px;
border-radius: 4px;
margin-top: 6px;
}
.fc-15__scene {
width: var(--card-w);
height: var(--card-h);
perspective: 1200px;
cursor: pointer;
}
.fc-15__card {
width: 100%;
height: 100%;
position: relative;
transform-style: preserve-3d;
/* KEY: rotateX instead of rotateY = vertical flip */
transition: transform .7s cubic-bezier(.4,0,.2,1);
}
.fc-15__scene:hover .fc-15__card {
transform: rotateX(180deg);
}
.fc-15__front,
.fc-15__back {
position: absolute;
inset: 0;
border-radius: 16px;
backface-visibility: hidden;
-webkit-backface-visibility: hidden;
overflow: hidden;
}
/* FRONT */
.fc-15__front {
background: linear-gradient(160deg,#071a16,#04100e);
border: 1px solid rgba(13,148,136,.25);
display: flex;
align-items: center;
padding: 28px 32px;
gap: 20px;
}
.fc-15__icon-box {
width: 64px;
height: 64px;
border-radius: 18px;
flex-shrink: 0;
background: linear-gradient(135deg,rgba(13,148,136,.2),rgba(16,185,129,.1));
border: 1px solid rgba(13,148,136,.3);
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 0 20px rgba(13,148,136,.15);
}
.fc-15__icon-box svg {
stroke: var(--teal);
stroke-width: 1.8;
fill: none;
width: 28px;
height: 28px;
}
.fc-15__front-text {
flex: 1;
}
.fc-15__front-label {
font-size: 10px;
letter-spacing: .15em;
text-transform: uppercase;
color: var(--teal);
font-weight: 700;
margin-bottom: 6px;
}
.fc-15__front-title {
font-size: 20px;
font-weight: 800;
color: var(--white);
line-height: 1.2;
}
.fc-15__front-sub {
font-size: 12px;
color: rgba(240,253,244,.45);
margin-top: 6px;
}
.fc-15__axis-arrow {
position: absolute;
right: 16px;
top: 50%;
transform: translateY(-50%);
display: flex;
flex-direction: column;
align-items: center;
gap: 2px;
opacity: .35;
}
.fc-15__axis-arrow span {
font-size: 10px;
color: var(--teal);
letter-spacing: .08em;
}
/* BACK — rotateX(180deg) on the element itself means it starts face-down */
.fc-15__back {
background: linear-gradient(160deg,#031a14,#040e0c);
border: 1px solid rgba(16,185,129,.25);
transform: rotateX(180deg);
display: flex;
align-items: center;
padding: 28px 32px;
gap: 20px;
}
.fc-15__back-icon {
width: 64px;
height: 64px;
border-radius: 18px;
flex-shrink: 0;
background: linear-gradient(135deg,rgba(16,185,129,.2),rgba(13,148,136,.1));
border: 1px solid rgba(16,185,129,.3);
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
}
.fc-15__back-label {
font-size: 10px;
letter-spacing: .15em;
text-transform: uppercase;
color: var(--emerald);
font-weight: 700;
margin-bottom: 6px;
}
.fc-15__back-title {
font-size: 18px;
font-weight: 800;
color: var(--white);
}
.fc-15__pill-list {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-top: 10px;
}
.fc-15__pill {
font-size: 11px;
padding: 4px 10px;
border-radius: 20px;
background: rgba(16,185,129,.1);
border: 1px solid rgba(16,185,129,.2);
color: rgba(240,253,244,.7);
}
@media (prefers-reduced-motion: reduce) {
.fc-15__card {
transition: none;
}
}
```Here's a working CSS Flip Card 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: Vertical Axis Top-to-Bottom Flip Card
Source: https://codefronts.com/components/css-flip-cards/vertical-axis-top-to-bottom-flip-card/
A layout variation using rotateX instead of rotateY to produce a top-to-bottom vertical card-flip interaction.
## HTML
```html
<div class="fc-15">
<div class="fc-15__heading">
<h2>Vertical Axis (rotateX) Flip</h2>
<p>Card flips top-to-bottom instead of side-to-side</p>
<div class="fc-15__code-tag">transform: rotateX(180deg)</div>
</div>
<div class="fc-15__scene">
<div class="fc-15__card">
<div class="fc-15__front">
<div class="fc-15__icon-box">
<svg viewBox="0 0 24 24"><path d="M12 2L2 7l10 5 10-5-10-5z"/><path d="M2 17l10 5 10-5"/><path d="M2 12l10 5 10-5"/></svg>
</div>
<div class="fc-15__front-text">
<div class="fc-15__front-label">Feature · Flip Axis</div>
<div class="fc-15__front-title">Vertical Card Flip</div>
<div class="fc-15__front-sub">Hover to flip top-to-bottom via rotateX</div>
</div>
<div class="fc-15__axis-arrow">
<span>▲</span>
<span style="writing-mode:vertical-rl;letter-spacing:0">flip</span>
<span>▼</span>
</div>
</div>
<div class="fc-15__back">
<div class="fc-15__back-icon">✅</div>
<div>
<div class="fc-15__back-label">Back Face · Revealed</div>
<div class="fc-15__back-title">rotateX Flip Complete</div>
<div class="fc-15__pill-list">
<span class="fc-15__pill">rotateX(180deg)</span>
<span class="fc-15__pill">backface-visibility:hidden</span>
<span class="fc-15__pill">perspective:1200px</span>
</div>
</div>
</div>
</div>
</div>
</div>
```
## CSS
```css
.fc-15,
.fc-15 *,
.fc-15 *::before,
.fc-15 *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
.fc-15 ::selection {
background: #0d9488;
color: #fff;
}
.fc-15 {
--bg: #04100e;
--teal: #0d9488;
--emerald: #10b981;
--white: #f0fdf4;
--card-w: 360px;
--card-h: 240px;
font-family: 'Segoe UI',system-ui,sans-serif;
background: radial-gradient(ellipse at 50% 50%,#061a16,#04100e 65%);
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 40px 20px;
gap: 20px;
color: var(--white);
}
.fc-15__heading {
text-align: center;
}
.fc-15__heading h2 {
font-size: 18px;
font-weight: 800;
color: var(--white);
}
.fc-15__heading p {
font-size: 12px;
color: rgba(240,253,244,.4);
margin-top: 4px;
}
.fc-15__code-tag {
display: inline-block;
font-family: 'Courier New',monospace;
font-size: 11px;
background: rgba(13,148,136,.15);
border: 1px solid rgba(13,148,136,.3);
color: var(--teal);
padding: 2px 8px;
border-radius: 4px;
margin-top: 6px;
}
.fc-15__scene {
width: var(--card-w);
height: var(--card-h);
perspective: 1200px;
cursor: pointer;
}
.fc-15__card {
width: 100%;
height: 100%;
position: relative;
transform-style: preserve-3d;
/* KEY: rotateX instead of rotateY = vertical flip */
transition: transform .7s cubic-bezier(.4,0,.2,1);
}
.fc-15__scene:hover .fc-15__card {
transform: rotateX(180deg);
}
.fc-15__front,
.fc-15__back {
position: absolute;
inset: 0;
border-radius: 16px;
backface-visibility: hidden;
-webkit-backface-visibility: hidden;
overflow: hidden;
}
/* FRONT */
.fc-15__front {
background: linear-gradient(160deg,#071a16,#04100e);
border: 1px solid rgba(13,148,136,.25);
display: flex;
align-items: center;
padding: 28px 32px;
gap: 20px;
}
.fc-15__icon-box {
width: 64px;
height: 64px;
border-radius: 18px;
flex-shrink: 0;
background: linear-gradient(135deg,rgba(13,148,136,.2),rgba(16,185,129,.1));
border: 1px solid rgba(13,148,136,.3);
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 0 20px rgba(13,148,136,.15);
}
.fc-15__icon-box svg {
stroke: var(--teal);
stroke-width: 1.8;
fill: none;
width: 28px;
height: 28px;
}
.fc-15__front-text {
flex: 1;
}
.fc-15__front-label {
font-size: 10px;
letter-spacing: .15em;
text-transform: uppercase;
color: var(--teal);
font-weight: 700;
margin-bottom: 6px;
}
.fc-15__front-title {
font-size: 20px;
font-weight: 800;
color: var(--white);
line-height: 1.2;
}
.fc-15__front-sub {
font-size: 12px;
color: rgba(240,253,244,.45);
margin-top: 6px;
}
.fc-15__axis-arrow {
position: absolute;
right: 16px;
top: 50%;
transform: translateY(-50%);
display: flex;
flex-direction: column;
align-items: center;
gap: 2px;
opacity: .35;
}
.fc-15__axis-arrow span {
font-size: 10px;
color: var(--teal);
letter-spacing: .08em;
}
/* BACK — rotateX(180deg) on the element itself means it starts face-down */
.fc-15__back {
background: linear-gradient(160deg,#031a14,#040e0c);
border: 1px solid rgba(16,185,129,.25);
transform: rotateX(180deg);
display: flex;
align-items: center;
padding: 28px 32px;
gap: 20px;
}
.fc-15__back-icon {
width: 64px;
height: 64px;
border-radius: 18px;
flex-shrink: 0;
background: linear-gradient(135deg,rgba(16,185,129,.2),rgba(13,148,136,.1));
border: 1px solid rgba(16,185,129,.3);
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
}
.fc-15__back-label {
font-size: 10px;
letter-spacing: .15em;
text-transform: uppercase;
color: var(--emerald);
font-weight: 700;
margin-bottom: 6px;
}
.fc-15__back-title {
font-size: 18px;
font-weight: 800;
color: var(--white);
}
.fc-15__pill-list {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-top: 10px;
}
.fc-15__pill {
font-size: 11px;
padding: 4px 10px;
border-radius: 20px;
background: rgba(16,185,129,.1);
border: 1px solid rgba(16,185,129,.2);
color: rgba(240,253,244,.7);
}
@media (prefers-reduced-motion: reduce) {
.fc-15__card {
transition: none;
}
}
```How this works
The only mechanical difference from a standard horizontal flip is substituting rotateY(180deg) with rotateX(180deg) in two places: the hover rule on the card element, and the resting pre-rotation on the back face. The perspective, transform-style:preserve-3d, and backface-visibility:hidden setup is identical.
The visual effect is a card that tumbles top-over-bottom rather than spinning left-to-right. This is particularly suited to content with a strong top-to-bottom reading hierarchy — such as a before/after comparison or a status indicator — where the vertical reveal feels more semantically natural than the default horizontal spin.
Make it yours
- Combine
rotateXandrotateYon the hover state for a diagonal tumble effect, e.g.rotateX(180deg) rotateY(10deg). - Change flip direction from top-over-bottom to bottom-over-top by switching the back pre-rotation from
rotateX(180deg)torotateX(-180deg). - Add a
perspective-origin: 50% 80%on the scene element to shift the vanishing point lower, making the flip feel like the card falls toward the viewer. - Pair the vertical flip with a slide-in animation on the back content using
@keyframes translateYso text appears to drop in after the card turns. - Use a rotateX flip for a calendar date-reveal widget — the day number peels back to show the event detail on the back.
Gotchas — read before shipping
- When using
rotateX, also pre-rotate the back face withrotateX(180deg)— forgetting this shows the back face text upside-down. - On very tall cards the top and bottom edges can exit the viewport during the animation — increase
perspectiveto 2000px to reduce distortion. - Combining
rotateXandtranslaterequires careful transform-function ordering — always putrotateXbeforetranslateYin the value list.
Browser support
| Chrome | Safari | Firefox | Edge |
|---|---|---|---|
| 36+ | 9+ | 16+ | 36+ |
rotateX is part of CSS Transforms Level 1; universally supported in all evergreen browsers since 2014.
Techniques used in this demo
3D transforms (perspective + preserve-3d)radial-gradient()MDN ↗