Morphing Blob Card
8-point border-radius transitions between two organic blob shapes on hover with a smooth CSS transition. Pure CSS, no JavaScript.
Morphing Blob Card the 10th of 20 designs in the 20 CSS Cards with Animations collection. The design is implemented in pure CSS — no JavaScript required. Copy the HTML and CSS panels below into your project. Because the demo is pure CSS, it works in any framework or templating engine you happen to use. The design honours prefers-reduced-motion and uses real semantic markup, so it ships accessibility-ready out of the box.
Live preview
The code
<div class="stage-10">
<div class="card-morph">
<h4>Blob Shape</h4>
<p>border-radius morphs into a completely different blob on hover</p>
</div>
</div> .card-morph {
width: 200px;
padding: 22px;
border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
background: linear-gradient(135deg, #7c6cff 0%, #ff6c8a 100%);
transition:
border-radius 0.6s ease,
transform 0.3s;
cursor: pointer;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
min-height: 140px;
}
.card-morph:hover {
border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
transform: scale(1.04);
}
.card-morph h4 {
font-size: 14px;
font-weight: 800;
color: #fff;
margin-bottom: 4px;
}
.card-morph p {
font-size: 11px;
color: rgba(255, 255, 255, 0.8);
line-height: 1.4;
}
/* parent stage backdrop (so the demo renders standalone) */
[class^="stage-"] {
width: 100%;
min-height: 200px;
display: flex;
align-items: center;
justify-content: center;
position: relative;
padding: 2.5rem 1.5rem;
box-sizing: border-box;
}
.stage-10 {
background: #0a0a0f;
}