here"s an example:
how https://jsfiddle.net/93bh7vpz/
makes the width of the inner layer and all the layers in it equal to the innermost
here"s an example:
how https://jsfiddle.net/93bh7vpz/
makes the width of the inner layer and all the layers in it equal to the innermost
html element does not have inheritance properties, and the width of the block-level element (block) occupies an entire row, so it seems to inherit, but it is not.
Let the width of an element be stretched out according to the content, as long as its display is not a block-level element, and the width is not set
for example, float,inline,position is absolute,fixed, etc. (really many, not block elements, do not set width)
display: inline-block;
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