In CSS math, that’s 150 + 30 (for the margins) + 2 (for the 1-pixel border on the left and right edges) + 20 (for the padding on both sides), or 202 pixels.

How to Make an Image Footer Stay Down in CSS. Footers are a great place to add extra content to a website without letting it get in the way of the rest of the page. Social networking badges ...

How to Remove the Cell Spacing in CSS. HTML tables are comprised of rows and cells. In traditional HTML coding you remove the spacing within a cell by setting the "cellspacing" attribute to zero ...