JSFiddle - React, Tailwind, and code Playground

HTML

<div class="accordion-container">
  <div class="ac">
    <h2 class="ac-header">coucou</h2>
    <img class="project-thumb" src="https://lemagduchat.ouest-france.fr/images/dossiers/2023-06/mini/chat-cinema-061232-650-400.jpg">
  </div>
  <div class="ac">TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST </div>
  <div class="ac">TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST </div>
  <div class="ac">TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST </div>
</div>

CSS

.project-thumb {
	display: block;
	position: fixed;
	top: 50px;
	left: 50px;
	max-height: 100px;
}