<div class="card">
<img src="https://hsto.org/webt/62/20/e0/6220e03be7247161494475.jpeg" alt="background">
</div>.card {
display: flex;
justify-content: center;
}<div class="card">
<img src="https://hsto.org/webt/62/20/e0/6220e03be7247161494475.jpeg" class="back" alt="background">
</div>.back {
display: flex;
margin: auto;
}