I am building a web application where I have set my default color to navy blue using css. But when i added the twitter bootstrap css's in my page I did not find my navy blue color instead I found the white background color provided by twitter bootstrap.
My query is that what portion of css should I change in bootstrap to change my page's background.
You can overwrite Bootstraps default CSS by adding your own rules.
<style type="text/css">
body { background: navy !important; } /* Adding !important forces the browser to overwrite the default style applied by Bootstrap */
</style>