Prerequisites to horizontally center an element with margin: 0 auto;
56074
Why can't I center with margin: 0 auto?
130911
Flexbox: center horizontally and vertically
3627
Best way to center a  on a page vertically and horizontally?
111362
Centering an image within a div
10964
What commands are there for horizontal spacing?
36536
Why does the \marginpar not appear on the left page?
7955
Vertically center in viewport using CSS
55086
Vertical Align an element in CSS
112619
centering root div through percentage width in all kind of resolutions
126634
How to center div in the page? (Height & Width)?
87352
Setting the width of inline elements
9808
Why does this CSS margin-top style not work?
48277
How do I center floated elements?
49244
Center figure that is wider than \textwidth
2393
How do I remove the space between inline/inline-block elements?
152218
How to horizontally center an unordered list of unknown width?
53893
html - how to remove right margin completely?