JSFiddle - React, Tailwind, and code Playground

HTML

<div class="cadre">
  <p class="text">
    couleur
  </p>
  <input type="checkbox" class="checkbox"/>
</div>

CSS

.cadre{
  border: 1px solid black;
  width: 200px;
  height: 200px;
  
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.checkbox{
  position: absolute;
  top: 0;
  right: 0;
}