The css:not of multiple conditions

: The not pseudo class selector can filter elements that do not conform to an expression

Example

Table Tbody Tr:not (: first-child): Not (: Last-child) TD
{
     text-align:right;
}

The above code can select the Tbody part of the table table that is not the first, not the last TR, and set its child element TD text style to reside right

This requires attention to the syntax format of not:

A single not notation:

/* Select non-paragraph element *
/: Not (P)
{

}

Multiple not-written notation

/* Select div inside not the first, not the last of the middle P element/
div P:not (: first-child): Not (: Last-child) {
}