image center in div

image center in div

HTML

<div class='container'>
  <img src='https://pozoq.net/wp-content/uploads/2018/08/IDM-min.png' />
</div>

CSS

.container {
  padding: 10px;
  height:100px;
  width:100px;
  background-color: blue;
}

img {
  width: 100%;
}