html - can't change link color in chrome -

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i can't change color of links. have checked other posts , w3schools, it's not working. entire css looks far

div.nav{     text-align: center; }  a{     text-decoration: none;     color: black; }

but links flash black (or red or w/e) when page loads , turn blue.

hmtl:

<div class="container-fluid">             <div class="nav">                 <nav>                   <a href="#">stuff</a>                   <a href="#">stuff</a>                   <a href="#">stuff-stuff</a>                   <a href="#">stuff</a>                   <a href="#">stuff</a>                   <a href="#">stuff</a>                   <a href="#">stuffstuff</a>                   <a href="#">stuff</a>                   <a href="#">stuff</a>                 </nav>             </div>         </div>

my browser chrome , i'm using bootstrap 3.2.0 cdn

if have visited link may have switched "visisted" state. target hyperlink visited state can call following in css.

a:visited {   color: black; }

there total of 4 hyperlink states, click on link below see them: http://www.w3schools.com/css/css_link.asp


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