bootstrap 4 i9mage responsiv code example

Example 1: bootstrap image size

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

Example 2: responsive svg with bootstrap

<svg version="1.1" viewBox="0 0 500 500">
	<circle fill="#F7941E" stroke="#231F20" stroke-width="10" 
	cx="250" cy="250" r="200" opacity="0.6" />
</svg>