How to horizontally and vertically center a div in the most efficient way possible?
663
How to horizontally center an element
156317
Vertically align text within a div
146569
How do you easily horizontally center a  using CSS?
679
How can I vertically align elements in a div?
140762
CSS way to horizontally align table
115379
What's the best practice for centering all text in the Apple, Banana and Carrot divs?
120512
How do I vertically center a single cell within a table?
126668
Center image element in parent div
146743
Maintain aspect ratio of a div according to height
79852
How to make a rotated, multiple-row label of a table vertically centered?
7955
Vertically center in viewport using CSS
112619
centering root div through percentage width in all kind of resolutions
63734
How to center an unordered list?
17903
How to vertically center a "div" element for all browsers using CSS?
111179
How do I center a container in my HTML/CSS?
109475
Centering vertically in table cell
133578
vertical align center image in fixed size div