Css3 pseudo object selector to add ry text, css3 ry

Css3 pseudo object selector to add ry text, css3 ry

The pseudo object selector contains three types:

E: selection

E: after

E: before

Before and after must be used in combination with content. If you want to use a ry, add \ to escape the content. The content in the content is equivalent to text. You can use color to change the color and font-size to change the size.

And so on.

The writing method is as follows:

# E: before {
Content: "\ 25C0"; // method for obtaining
Color: rgba (254, 0, 0, 0.6); // you can change its color.
Font-size: 20px; // you can change its size.
Position: relative;
Left:-29px; // change the position
}