Bootstrap Image Classes

Bootstrap Image Classes

.img-fluid   : Responsive image

.rounded, 
.rounded-top,
 .rounded-bottom,
.rounded-left,
 .rounded-right,
.rounded-0,
.rounded-circle

.img-thumbnail : rounded 1px border

Aligning images:   float-left, float-right, text-center, mx-auto  (center block)

.figure class in <figure> tag
.figure-img on images
.figure-caption on the text to make it lighter.

.no-gutter inside row to remove inside margin.