Bootstrip

The popular Bootstrap framework with almost all componest stripped leaving the responsive and grid components. Generated with Bootstrap Customizer.

This allows you to integrate the responsive framework in your website without messing up your current stylesheet.

Your current stylesheet

<style>
#wrapper { width:960px; margin:0px auto; }
#sidebar { width:320px; background-color:blue; color:white; }
#content { width:640px; text-decoration:blink; }
</style>
<div id="wrapper">
    <div id="sidebar">
        - sidebar content-
    </div>
    <div id="body">
        - body content-
    </div>
</div>

Your new stylesheet

<style>
@import url("bootstrip.min.css");
#sidebar { background-color:blue; color:white; }
#content { text-decoration:blink; }
</style>
<div class="col-xs-12" id="wrapper">
    <div class="col-xs-4" id="sidebar">
        - sidebar content-
    </div>
    <div class="col-xs-8" id="body">
        - body content-
    </div>
</div>