Portlets not below content in Sunburst theme?

Question

The Sunbirst Github page states:

When viewed on a device with less than 640px width, the portlets neatly tuck under the main content area. This means that the site works well with CSS-enabled devices like tablets and phones that may have limited resolution.

How can I disable this feature? That is, I want the portlets to be always displaced at the left or right side, regardless of the display size.

Answer 1

The mobile.css stylesheet defines what the layout is on a mobile device. You can clear that file in your own skin layer.

Answer 2

Set a fixed-width via CSS, #visual-portal-wrapper suites well for this:

#visual-portal-wrapper {
    width: 999px;          /* or any other absolute value */
    margin: 0 auto;        /* horizontal centering */
}