vertically align buttons in the middle of the screen
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How can I vertically center a "div" element for all browsers using CSS?
3627
Best way to center a  on a page vertically and horizontally?
30864
Disabling middle mouse button
111179
How do I center a container in my HTML/CSS?
84038
Why is vertical-align: middle not working on my span or div?
94628
How to align vertically beamer titlegraphics?
103696
How do I center text horizontally and vertically in a TextView?
88959
Put a JButton in the center of the screen with BorderLayout
153787
vertical-align with Bootstrap 3
48277
How do I center floated elements?
77465
How to Middle Align a vertical oriented text in Tables
98715
How to change the location of the 'close' and 'minimize' window buttons?
20641
Vertical-align image
34561
how to set Image and text at the center of the button
100837
Vertically centered horizontal rule filling the rest of a line?
104963
How to center an element in the middle of the browser window?
120512
How do I vertically center a single cell within a table?