Why does my website load my stylesheet intermittently?

Hey guys, I was wondering if this is just a server problem or if I'm missing something.

I have three different style sheets (buttons.css, reset.css, indexstyle.css) and it seems that at every 3 refreshes, I finally see my webpage the开发者_运维知识库 way it's supposed to. What's going on ?!

ok, it might sound dumb but, do you correctly include them into HTML? .

<link href="/new/templates/creo/css/style.css" rel="stylesheet" type="text/css" />
<link href="/new/templates/creo/css/menu.css" rel="stylesheet" type="text/css" /> 

if you have done so, make sure nothing is overriding the styles. The styles might be loaded but overrided by something, and you can't get the final result.

I guess server has nothing to do with style sheets (browsers do), maybe just loading speed.