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Today, I would like to share with you whether html can set the width and height of the relevant knowledge points in the intra-line tags, detailed content, clear logic, I believe that most people still know too much about this knowledge, so share this article for your reference, I hope you can get something after reading this article, let's take a look at it.

Html inline tags can not be set width and height, set its width and height attribute value will not take effect, relying entirely on the content to support the width and height. The height, line height, outer and inner margins of the inline label cannot be changed; the width is the width of its content (text or picture), nor can it be changed.

The operating environment of this tutorial: windows7 system, CSS3&&HTML5 version, Dell G3 computer.

In HTML, tags can be divided into block-level element tags and inline element tags.

What are block-level elements?

Always start on a new line.

Height, row height, outer and inner margins can be controlled.

The width defaults to 100% of its container unless a width is set.

It can accommodate inline elements and other block elements

What are inline elements (inline elements)?

And other elements are on one line.

Height, row height and outer and inner margins are unchangeable

Width is the width of its text or picture, which cannot be changed.

Inline elements can only hold text or other inline elements

Convert inline elements to block-level elements to set width and height

In general, inline elements cannot set width and height directly and have no physical attributes, which is why it does not occupy a line.

However, we can set the width and height by setting the display:block; or display:inline-block; style, converting it to block-level elements or inline block elements.

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