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The editor will share with you how to write the frame of gradual change in css. I hope you will get something after reading this article. Let's discuss it together.

In css, you can use the "border-image" attribute and the "linear-gradient ()" function to write a gradient border, written as "element object {border-image:linear-gradient (gradient direction, color 1, color 2, color 3);}".

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

In css, you can use the border-image property and the linear-gradient () function to write a gradient border.

The border-image property is used to style the border of the element, and the linear-gradient () function is used to create a picture that represents a linear gradient of two or more colors.

To create a linear gradient, you need to specify two colors, and you can also achieve a gradient in different directions (specified as an angle). If you do not specify a direction, the default gradient is from top to bottom.

Let's take a look at how to write a gradient border through the border-image property and the linear-gradient () function through an example, as follows:

Document div {width:250px; height:250px; border:10px solid; border-image: linear-gradient (red,yellow,blue) 30 30;}

Output result:

After reading this article, I believe you have a certain understanding of "how to write the frame of gradual change in css". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for reading!

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