How to add borders to html

htmlHow to add a border: First create a new HTML document and write the basic frame; then create a new div tag; finally add a border through the "border:1px solid red;" style.

The operating environment of this article: Windows7 system, HTML5&&CSS3 version, Dell G3 computer.

Open the editor, create a new HTML document, and write the basic framework.

Create a new CSS document and associate it with the HTML document you just created.

Create a new div tag. You can see that this div has no border by default.

border: 1px solid red;

This is our common format for setting borders.

We can change the border to dotted style.

can also be modified to a dotted shape.

Recommended study: "html video tutorial"

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