не отображает html страница

Translation Only ------------------------------- does not display an html page Through time at me there is a problem, all text html disappears though references work, has attached one of examples, prompt as to solve a problem? I have no solution for you, you do not supply enough information you have turned off send info to Mozilla within Firefox and I do not know your version, add-ons or video card driver data/errors. Please post your question here : https://mozilla-russia.org