Create a style rule for the address element to display the text in a normal font with a font size of 0.9em, horizontally center the text, and set the top and bottom padding to 10 pixels.

Following are code in CSS (Cascading Style Sheet).

address {

font-weight: normal;

font-size:0.9em;

text-align: center;

padding-top: 10px;

padding-bottom: 10px;

}

Explanation:

Following are the description of the program.

In the following code of Cascading Style Sheet, "address" is the element that is used to style.

Firstly, set the weight of the text to normal. Then, set the size of the text to 0.9em. Then, Align the text at the center. Finally, Set the padding from top and bottom to 10px.