Answers for "bootstrap class for responsive image"

image responsive bootstrap 4

<img class="img-fluid" src="" alt=""> //This will make your image responsive

bootstrap responsive images tutlane

<img src="fox.png" class="img-fluid" />

bootstrap img src

<img src="..." class="rounded mx-auto d-block" alt="...">

img class bootstrap

<!-- Circuler Image -->
 <img src="cinqueterre.jpg" class="img-circle" alt="Cinque Terre"> 
 
<!-- Image With some border-raduis property  -->
 <img src="cinqueterre.jpg" class="img-rounded" alt="Cinque Terre"> 
 
<!-- Image like thumbnail  -->
 <img src="cinqueterre.jpg" class="img-thumbnail" alt="Cinque Terre">

bootstrap image size

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