Css html element layout and Display attributes

1. HTML element Classification

2. Default display of HTML element layout 2.1 (the width and height attributes are not added)

2.2 added the display of the width attribute 2.2.1 block-level element (div) added the width attribute 2.3 conclusion

When setting the width attribute of a block-level element, the browser's width attribute value changes without affecting the layout of embedded elements in the block-level element) it is affected by the parent block-level elements.

3. CSS display attributes

Or

3.1 Main Value: 3.2 display: block demonstration

Input3 is set:

3.3 display: inline

Div is set:

 

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