BootStrap Classes

list-unstyled
list-inline-item

blockquote
blockquote-footer – for names

text-danger
bg-danger

img-fluid
img-thumbnail

float-left/right
figure-caption

container
container-fluid – the container is responsive to the viewport
row
column – splits the content into columns

section
div
/div
section

order – orders the way the colums are arraged

align-items-start ———row
align-self-start ————column
justify-content-start——row——-horizontal Alignment

position

d-flex
d-flex flex

align
align-self

Margin and Padding

Visibility

• invisible
• visible

Sizing (size-amt)

• w , h , mw , mh , vw , vh , min-vw , min-vh
• 25 , 50 , 75 , 100 , auto

Borders (side-col) & Rounded (side-shape-size)

• top , right , bottom , left
• colors
  
• top , right , bottom , left
• circle , pill
• 0 , sm , lg

Buttons

• btn-color
• btn-outline-color