+ symbol css code example

Example 1: css > symbol

The ‘>’ symbol is called the child selector. CSS rules will be applied to 
elements which are direct children of the particular element.

Example
The following code will target all the <p> tags which are immediate children of container 
<div>.

div.container > p {
  border-bottom: 1px dashed black;
}

Example 2: html special characters

<!-- Answer to: "html special characters" -->

!
&excl;
[
&lsqb; &lbrack;
_
&lowbar;
`
&grave; &DiacriticalGrave;
|
&verbar; &vert; &VerticalLine;
}
&rcub; &rbrace;
¢
&cent;
<!-- There's many more at https://dev.w3.org/html5/html-author/charref -->