Fixed width SharePoint 2010 master page

In this article we will add CSS that can align the SharePoint 2010 master page to center of the web page.

In the Master page search for s4-workspace and add the s4-nosetwidth class to that div shown below

<div id="s4-workspace" class="s4-nosetwidth">
</div>

Then add the below CSS in the style sheet file

body{
overflow:auto!important;
}
form
{
width:1024px!important;
margin-left:auto!important;
margin-right:auto!important;
}
body #s4-workspace {
    left: 0!important;
     overflow: visible !important;
    position: relative!important;
}