<b>Variable width sidebars (wide)</b>: If only one sidebar is enabled, content width is 250px for left sidebar and 300px for right sidebar. If both sidebars are enabled, content width is 160px for left sidebar and 234px for right sidebar. <br /> <b>Fixed width sidebars (wide)</b>: Content width is 160px for left sidebar and 234px for right sidebar. <br /> <em>Equal width sidebars</em> ca be customized in _custom/custom-style.css. For other details, please refer to readme.txt.