responsive image bootstrap 4 code example

Example 1: bootstrap 4 center image

/* used mx-auto d-block */

Example 2: bootstrap class align center image

class="mx-auto d-block"

Example 3: image responsive bootstrap 4

 //This will make your image responsive

Example 4: bootstrap image size

.food1 img {
    width:100%;
    height: 230px;
}