Fix Margin or Padding Differences In IE and Firefox Print
Sometimes you will notice that the margin or padding in Internet Explorer and Firefox have different spacing. To fix that, you can use the !important declaration in your CSS file. Make sure that the code with the declaration is first on the list.

Firefox will read the !important declaration code, IE ignores it.  So, play around with the values until it looks good in both browsers.

h1 {
padding-bottom: 22px !important;
padding-top: 10px !important;
padding-bottom: 26px;
padding-top: 15px;
}