<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="cards-container">
<ul class="cards" style="--items: 26;">
<li style="--i: 0;">
<input type="radio" id="item-0" name="gallery-item" checked>
<label for="item-0">2000</label>
<h2>2000</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 1;">
<input type="radio" id="item-1" name="gallery-item">
<label for="item-1">2001</label>
<h2>2001</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 2;">
<input type="radio" id="item-2" name="gallery-item">
<label for="item-2">2002</label>
<h2>2002</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 3;">
<input type="radio" id="item-3" name="gallery-item">
<label for="item-3">2003</label>
<h2>2003</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 4;">
<input type="radio" id="item-4" name="gallery-item">
<label for="item-4">2004</label>
<h2>2004</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
<li style="--i: 5;">
<input type="radio" id="item-5" name="gallery-item">
<label for="item-5">2005</label>
<h2>2005</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
<li style="--i: 6;">
<input type="radio" id="item-6" name="gallery-item">
<label for="item-6">2006</label>
<h2>2006</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
<li style="--i: 7;">
<input type="radio" id="item-7" name="gallery-item">
<label for="item-7">2007</label>
<h2>2007</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 8;">
<input type="radio" id="item-8" name="gallery-item">
<label for="item-8">2008</label>
<h2>2008</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
<li style="--i: 9;">
<input type="radio" id="item-9" name="gallery-item">
<label for="item-9">2009</label>
<h2>2009</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 10;">
<input type="radio" id="item-10" name="gallery-item">
<label for="item-10">2010</label>
<h2>2010</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
<li style="--i: 11;">
<input type="radio" id="item-11" name="gallery-item">
<label for="item-11">2011</label>
<h2>2011</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 12;">
<input type="radio" id="item-12" name="gallery-item">
<label for="item-12">2012</label>
<h2>2012</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 13;">
<input type="radio" id="item-13" name="gallery-item">
<label for="item-13">2013</label>
<h2>2013</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 14;">
<input type="radio" id="item-14" name="gallery-item">
<label for="item-14">2014</label>
<h2>2014</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 15;">
<input type="radio" id="item-15" name="gallery-item">
<label for="item-15">2015</label>
<h2>2015</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 16;">
<input type="radio" id="item-16" name="gallery-item">
<label for="item-16">2016</label>
<h2>2016</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 17;">
<input type="radio" id="item-17" name="gallery-item">
<label for="item-17">2017</label>
<h2>2017</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 18;">
<input type="radio" id="item-18" name="gallery-item">
<label for="item-18">2018</label>
<h2>2018</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 19;">
<input type="radio" id="item-19" name="gallery-item">
<label for="item-19">2019</label>
<h2>2019</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 20;">
<input type="radio" id="item-20" name="gallery-item">
<label for="item-20">2020</label>
<h2>2020</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 21;">
<input type="radio" id="item-21" name="gallery-item">
<label for="item-21">2021</label>
<h2>2021</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 22;">
<input type="radio" id="item-22" name="gallery-item">
<label for="item-22">2022</label>
<h2>2022</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 23;">
<input type="radio" id="item-23" name="gallery-item">
<label for="item-23">2023</label>
<h2>2023</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 24;">
<input type="radio" id="item-24" name="gallery-item">
<label for="item-24">2024</label>
<h2>2024</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
<li style="--i: 25;">
<input type="radio" id="item-25" name="gallery-item">
<label for="item-25">2025</label>
<h2>2025</h2>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Molestias, perspiciatis dicta? In nihil quidem sunt omnis facilis quas corporis at, officia itaque!</p>
</li>
</ul>
</div>
@import "https://codepen.io/cbolson/pen/rNEdgKo.css" layer(template);
@layer template, demo;
@layer demo {
/* Hide radio buttons */
input[type="radio"] {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border-width: 0;
}
.cards-container {
--base-rotation: 0deg;
--full-circle: 360deg;
--radius: 40vw;
--duration: 200ms;
--cards-container-size: calc(var(--radius) * 2);
--cards-container-padding: 2rem;
--border-color: transparent;
--label-offset: calc(var(--radius) * -1 - 1rem);
--label-size: 30px;
--label-color: #666;
--label-color-hover: steelblue;
--label-line-h: 0;
--label-line-h-current: 2rem;
--label-dot-size: 10px;
--title-top: 1.5rem;
--title-offset-y: 30px;
--info-top: 5rem;
--info-width: min(70%, 500px);
--info-offset-y: 30px;
box-sizing: content-box;
position: fixed;
inset: 0;
margin: 5rem auto;
width: var(--cards-container-size);
height: var(--cards-container-size);
padding: var(--cards-container-padding);
@media (width > 600px){
clip-path: polygon(0 0, 100% 0, 100% 50%, 0 50%);
}
@media (min-width: 800px) {
--radius: 30vw;
--label-size: 40px;
--label-dot-size: 15px;
--label-line-h-current: 4rem;
--title-top: 4rem;
--info-top: 8rem;
}
}
@media (min-width: 1200px) {
--label-size: 50px;
--border-color: var(--label-color);
}
}
.cards {
position: absolute;
inset: var(--cards-container-padding);
aspect-ratio: 1;
border-radius: 50%;
border: 1px solid var(--border-color);
transition: transform 0.3s ease-in-out var(--duration);
list-style: none;
}
.cards li {
position: absolute;
inset: 0;
margin: 0;
padding: 0;
transform-origin:center;
display: grid;
place-content: center;
transform: rotate(calc(var(--i) * 360deg / var(--items)));
pointer-events: none;
}
.cards li > label {
position: absolute;
inset: 0;
margin: auto;
transform: translateY(var(--label-offset));
width: var(--label-size);
height: var(--label-size);
cursor: pointer;
pointer-events: initial;
text-align: center;
color: var(--label-color);
font-size: clamp(.8rem, 2.5vw + .04rem,1rem);
transition: var(--duration) ease-in-out;
}
.cards li > label::before{
content: '';
position: absolute;
top: var(--cards-container-padding);
left: 50%;
translate: -50% 0;
width: var(--label-dot-size);
height: var(--label-dot-size);
aspect-ratio: 50%;
border-radius: 50%;
background-color: var(--label-color);
transition: background-color var(--duration) ease-in-out;
}
.cards li > label::after {
content: '';
position: absolute;
top: 100%;
left: 50%;
translate: -50% 5px;
width: 2px;
height: var(--label-line-h);
background-color: steelblue;
transition: height 300ms ease-in-out var(--label-line-delay,0ms);
}
.cards li > label:hover{
--label-color: var(--label-color-hover);
}
.cards > li > h2,
.cards > li > p{
position: absolute;
left: 50%;
text-align: center;
transform: translate(-50%, 0);
transform-origin: center;
}
.cards > li > h2{
top: var(--title-top);
opacity: var(--title-opacity,0);
translate: 0 var(--title-offset-y);
transition: var(--duration) ease-in-out var(--title-delay,0ms);
}
.cards > li > p{
top: var(--info-top);
margin: 0 auto;
width: var(--info-width);
z-index: 2;
font-size: clamp(.8rem, 2.5vw + 0.05rem, .9rem);
text-align: left;
text-wrap: pretty;
opacity: var(--info-opacity,0);
/*translate: 0 var( --info-offset-y);*/
transition: var(--duration) ease-in-out var(--info-delay,0ms);
}
/* update custom properties for checked item */
li:has(input:checked){
--label-opacity: 1;
--label-color: var(--label-color-hover);
--label-line-h: var(--label-line-h-current);
--label-line-delay: calc(var(--duration) * 2);
--title-opacity: 1;
--title-offset-y: 0;
--title-delay: calc(var(--duration) * 3);
--info-opacity: 1;
--info-offset-y: 0;
--info-delay: calc(var(--duration) * 4);
/*outline: 1px dashed red;*/
}
/* rotate container based on checked radio */
.cards:has(input:checked) {
transform: rotate(calc(var(--base-rotation) - (var(--index) * var(--full-circle) / var(--items))));
}
/*
this would be so much simpler if we could use counter values as custom property values
*/
.cards:has(li:nth-child(1)>input:checked) { --index: 0; }
.cards:has(li:nth-child(2)>input:checked) { --index: 1; }
.cards:has(li:nth-child(3)>input:checked) { --index: 2; }
.cards:has(li:nth-child(4)>input:checked) { --index: 3; }
.cards:has(li:nth-child(5)>input:checked) { --index: 4; }
.cards:has(li:nth-child(6)>input:checked) { --index: 5; }
.cards:has(li:nth-child(7)>input:checked) { --index: 6; }
.cards:has(li:nth-child(8)>input:checked) { --index: 7; }
.cards:has(li:nth-child(9)>input:checked) { --index: 8; }
.cards:has(li:nth-child(10)>input:checked) { --index: 9; }
.cards:has(li:nth-child(11)>input:checked) { --index: 10; }
.cards:has(li:nth-child(12)>input:checked) { --index: 11; }
.cards:has(li:nth-child(13)>input:checked) { --index: 12; }
.cards:has(li:nth-child(14)>input:checked) { --index: 13; }
.cards:has(li:nth-child(15)>input:checked) { --index: 14; }
.cards:has(li:nth-child(16)>input:checked) { --index: 15; }
.cards:has(li:nth-child(17)>input:checked) { --index: 16; }
.cards:has(li:nth-child(18)>input:checked) { --index: 17; }
.cards:has(li:nth-child(19)>input:checked) { --index: 18; }
.cards:has(li:nth-child(20)>input:checked) { --index: 19; }
.cards:has(li:nth-child(21)>input:checked) { --index: 20; }
.cards:has(li:nth-child(22)>input:checked) { --index: 21; }
.cards:has(li:nth-child(23)>input:checked) { --index: 22; }
.cards:has(li:nth-child(24)>input:checked) { --index: 23; }
.cards:has(li:nth-child(25)>input:checked) { --index: 24; }
.cards:has(li:nth-child(26)>input:checked) { --index: 25; }
}