CEO
COO
MD
ACCOUNT
.img-thumbnail
to give an image a rounded 1px border appearance..rounded
to give an image a rounded 1px border appearance..rounded-circle
to give an image a rounded 1px border appearance..float-left or .float-right
.mx-auto & .d-block
..float-left or .float-right
.img-fluid
. max-width: 100%;
and height: auto;
are applied to the image so that it scales with the parent element.