Kart 27

.card27 {
width: 190px;
height: 254px;
--border-radius: 15px;
--border-width: 4px;
appearance: none;
position: relative;
padding: 1em 2em;
border: 0;
background: rgb(5, 5, 22);
font-size: 18px;
font-weight: 500;
color: #fff;
z-index: 2;
border-radius: 15px;
}

.card27::after {
--m-i: linear-gradient(#000, #000);
--m-o: content-box, padding-box;
content: "";
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
padding: var(--border-width);
border-radius: var(--border-radius);
background-image: conic-gradient(
#488cfb,
#29dbbc,
#ddf505,
#ff9f0e,
#e440bb,
#655adc,
#488cfb
);
-webkit-mask-image: var(--m-i), var(--m-i);
mask-image: var(--m-i), var(--m-i);
-webkit-mask-origin: var(--m-o);
mask-origin: var(--m-o);
-webkit-mask-clip: var(--m-o);
mask-composite: exclude;
-webkit-mask-composite: destination-out;
filter: hue-rotate(0);
animation: rotate-hue linear 500ms infinite;
animation-play-state: paused;
}

.card27:hover::after {
animation-play-state: running;
}

@keyframes rotate-hue {
to {
filter: hue-rotate(1turn);
}
}

.card27,
.card27::after {
box-sizing: border-box;
}

.card27:active {
--border-width: 5px;
}