Demo: CSS min-inline-size

<div class='container'>
  <div class='box'>This box has a minimum inline size.</div>
</div>

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #f0f0f0;
}

.box {
  background-color: #4CAF50;
  color: white;
  padding: 20px;
  min-inline-size: 200px; /* Sets a minimum width */
  border-radius: 5px;
  text-align: center;
  transition: width 0.3s;
  width: 150px; /* Initial width less than min-inline-size */
}

.box:hover {
  width: 300px; /* Expands to a width greater than min-inline-size on hover */
}

// No JavaScript required for this demo