JSFiddle - React, Tailwind, and code Playground

HTML

<div class="inline">
  <div class="rect linear">Linear</div>
</div>
<div class="inline">
  <div class="rect ease">ease & default</div>
</div>
<div class="inline">
  <div class="rect ease-in">ease-in</div>
</div>
<div class="inline">
  <div class="rect ease-out">ease-out</div>
</div>
<div class="inline">
  <div class="rect ease-in-out">ease-in-out</div>
</div>

CSS

.inline{
  display:inline-block;
}
.rect{
  background-color:LightSeaGreen;
  margin:5px;
  width:100px;
  height:100px;
  transition-property: width,height;
  transition-duration: 1s;
  text-align:center;
  display:flex;
  align-items: center;
  justify-content: center;
}

.linear{
  transition-timing-function: linear;
}

.ease{
  transition-timing-function: ease;
}

.ease-in{
  transition-timing-function: ease-in;
}

.ease-out{
  transition-timing-function: ease-out;
}

.ease-in-out{
  transition-timing-function: ease-in-out;
}

.rect:hover{
  width: 150px;
  height: 150px;
}