<div class="red">
<div class="black">
<div class="blue"></div>
</div>
</div>Red is the parent container, blue is the child element in black, and the position remains the same.
ask for:
when the black is enlarged, the blue width is filled with red and the top is aligned, the black scaling base point coordinates x code y .
that is, transform:scale (a certain multiple) transform-origin attribute value
if the top is aligned, it is the crossing point of the line (green line) of the top two points
Previous: The problem of arithmetic Operation of mybatis dynamic sql
Next: Commands in / usr/local/bin are not recognized by iterm2
1, there is a need to drag the icon, put it in one place, and generate a shortcut. I used the drag attribute in CSS to drag 2. The problem is: drag with the background color before dragging. I don t want this background color. here s what happens w...