How to change your global Theme Design
Login to the CMS.
On the left-hand side, in the tree menu, click on 'Global'.
From the grid on the right, click on 'Settings'.
On the tab, 'General', locate the label 'Design Style'.
Click to 'Remove' the currently assigned theme design.
You will now see a button labelled 'Add', please click this.
From the slide-out panel on the right, select your new theme design.
In the bottom right corner, click 'Save and publish'. You can now view your new theme design on the frontend of your website.
Your uSkinned powered website can run a completely different Theme Design for each and every page or blog post if required.
To do this, go to any page or blog post and locate the 'Advanced tab. At the label, 'Override design style', assign your preferred Theme Design. Then hit 'Save and publish'!