Uploading Problems

Ok, guys, have Ты ever had this problem cuz I dunno how to fix it: Like, when Ты type your stories on Microsoft Word или whatever and Ты use italics, like maybe a whole sentence in italics, it's all fine on the document, right? But when I Загрузить it, all the italic and bold letters just mash together and makes everything really hard to understand.
Have any of Ты ever had that problem? If so, do Ты know how to fix it?