Sidebar width with DW Focus 1.3.3

You can add the following code to the style.css file or custom code in the theme option.

@media (min-width: 1200px ){
    #page {
        max-width: 1227px;
    }

    .container {
        width: 1225px;
    }

    .site-content > .content-inner > .container > .row >  .col-lg-9 {
        width: 885px;
    }

    .site-content > .content-inner > .container > .row > .col-lg-3 {
        width: 340px;
    }

    .content-inner:before {
          left: 885px;
    }
}