Horizontal and vertical center of table and Div

Table tr TD

Horizontal center text-align: Center

Vertical center vertical-align: Middle

 

Div Span

Horizontal center text-align: Center

If there is only one line of text in the vertical center, set the height to the same value as the line-height of the row, for example, height: 30px; line-Height: 30px.

If multiple lines of text are vertically centered, browser compatibility is more complicated ..

 

 

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