JSFiddle - React, Tailwind, and code Playground

HTML

<div>
  <input id="inp" type="text" />
  <label for="inp">мне лень: <span>думать</span></label>
</div>

CSS

div {
  position: relative;
}
input {
  padding: 10px;
  width: 300px;
}
label {
  position: absolute;
  left: 0;
}
label span {
  color: blue;
}
input:focus + label {
  display: none;
}