adaptive photo layout bootstrap code example

Example 1: how to make image responsive bootstrap 4

<img src="..." class="img-fluid" alt="Responsive image">

Example 2: responsive svg with bootstrap

.svg-container { 
	display: inline-block;
	position: relative;
	width: 100%;
	padding-bottom: 100%; 
	vertical-align: middle; 
	overflow: hidden; 
}