how to center an image and text in css code example

Example 1: css center image

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

Example 2: css image center

.container {
    position: relative;
    float: right;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.container img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    min-width: 100%;
    height: 100%;
    /* height: auto; */
    /* min-height: 100%; */
    margin-right: -50%;
    transform: translate(-50%, -50%);
    object-fit: contain;
    -o-object-fit: contain;
}

Example 3: How do i allign a pic centre in html

<img src="Sanjith.jpg" class="centre" height = "200" width = "100">

Example 4: how to make text center above image html

#container {
  text-align: center;
}

.text {
  display: inline-block;
  margin: 0 20px 0 20px;
}

.img {
  margin: 0 20px 0 20px;
  width: 50px;
  height: 50px;
}