- var i = 0;
- var num = 199;
input(type="checkbox" id="bloom")
label.flower.select-2(style="--num: "+num for="bloom")
while i < num
.pedal(style="--i: "+i+"; --iHex: "+Math.floor(i * 255/num))
- i++;
View Compiled
body {
--golden: 2.39996322972865332;
--bg: #1a1b1f;
height: 100vh;
overflow: hidden;
background: var(--bg);
display: flex;
justify-content: center;
align-items: center;
}
#bloom {
position: absolute;
visibility: hidden;
pointer-events: none;
}
.flower {
--size: 80vmin;
--multiplier: 1;
width: var(--size);
height: var(--size);
position: relative;
border-radius: var(--size);
transform: rotate(-90deg);
}
.pedal {
--iPercent: calc(var(--i) / var(--num));
--iPercentInv: calc(1 - var(--iPercent));
--pSize: calc(var(--size) * var(--iPercent) * 0.2 + 3%);
--angle: calc(var(--i) * var(--golden) * var(--multiplier) * 1rad);
--x: calc(var(--iPercent) * var(--size) * 0.5);
--opacity: calc(var(--iPercent) * 0.5);
--hue: calc(var(--iHex) * 1);
--color1: hsla(var(--hue), 100%, 50%, 1);
--color2: hsla(calc(var(--hue) + 240), 100%, 50%, 1);
--height: calc(var(--pSize) * var(--iPercentInv) + 0.2%);
--z: calc(var(--num) - var(--i));
width: var(--pSize);
height: var(--height);
z-index: var(--z);
border-radius: 999px;
position: absolute;
left: 0; right: 0; top: 0; bottom: 0;
margin: auto;
background: linear-gradient(90deg, var(--color1), var(--color2));
box-shadow: 0 0 20px var(--color2);
transform: rotate(calc(var(--angle) * 1.0015)) translate(0, 0) scale(calc(var(--iPercentInv) * 0.3));
animation: openThenRotate 800s infinite calc(var(--iPercent) * 0.1s) normal ease-in-out forwards;
}
@for $i from 0 through 20 {
@for $j from 0 through $i {
.select-#{$i} .pedal:nth-child(#{$i}n + #{$j}) {
--hue: calc(var(--iHex) + #{17 * $j});
}
}
}
.pedal:first-child {
background: var(--color2);
--meSize: calc(var(--pSize) * 0.93);
width: var(--meSize);
height: var(--meSize);
opacity: 0.7;
}
@keyframes openThenRotate{
from {
transform: rotate(calc(var(--angle) * 1.0005)) translate(0, 0) scale(calc(var(--iPercentInv) * 0.3));
animation-timing-function: ease-in-out;
}
0.3% {
transform: rotate(calc(var(--angle) * 1)) translate(calc(var(--x) * 1), 0) scale(1.1);
animation-timing-function: ease-in-out;
}
50.4% {
transform: rotate(calc(var(--angle) * 0)) translate(calc(var(--x) * 1), 0) scale(1);
}
to {
transform: rotate(calc(var(--angle) * 1)) translate(calc(var(--x) * 1), 0) scale(1);
}
}
View Compiled
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