Question   To define the space between the element's border and content, you use the padding property, but are you allowed to use negative values?

A.

display:inline;

A. Margin

A. In CSS, a:focus can be used to style a link tag when it gets focus using keyboard tab or using mouse click

Tip:
The :focus selector is allowed on elements that accept keyboard events or other user inputs.

Syntax:
a:focus {
    css declarations;
}

Examples:

a:focus {
    color:#f90;
    font-size:24px;
}

When a link gets focus, gradually change its color to #f90 and its font-size to 24px.

A. color

A.

list-style-type:upper-roman;