center a img in css code example

Example 1: css center image

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

Example 2: center align an image css

<img src="myImg.png" class="center">

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}

Example 3: center image html

.centered {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  
  font-size: 20px;
  background-color: cyan;
  border: darkgreen 5px solid;
  padding: 5px;
  z-index: 100;
}