Webpage element center strategy _ (2) vertical center of elements, center strategy
Vertical center of elements in a single row
Set the Row Height of the element in the row to the height of the parent element or the height of the package block to realize vertical center. For details, see the code.
Code Implementation
Index.html
<! DOCTYPE html>
Multi-row vertical center scheme of intra-row Elements Let the package block simulate the table unit, and then usevertical-align
Control position (support for English word position and percentage adjustment)
Code Implementation Index.html
<! DOCTYPE html>
Scheme for vertical center (known height) of block elements With absolute positioning, the elements are directly set to half of the page, and then the elements are pulled back to half of the size to achieve vertical center.
Tips
If the parent element of the absolute element uses any position attribute, the absolute of the child element cannot be separated from the parent element.
Code Implementation Index.html
<! DOCTYPE html>