Hi, I'm wondering if IE does not understand <span style="margin: 5px;"> I've this website in WP that it has adverts and I'm using adrotate plugin to manage, and the only css rule for the ad block is <span style="margin: 5px;">(before) and </span>(after) Please look at the screnshots any idea why this happens? website at www.fotografiasdeangola.com/en/fotografias-de-benguela
seconding clive, span is an inline element, if you want to add margin you need to define it as block element. either display:blcok, or display:inline-block would do.
Adding display: block; pushes the element to a new line so you may wish to check out what's best in your case.