Install Theme
Download the December theme from Themeforest.net and extract to file downloaded. Then open the folder you have just extracted.
Log in to your Shopify store, go to Online Store > Themes
Click on to Add theme dropdown button then select Upload zip file in the Theme library section
Select or drag and drop the home you like then click Upload file
Wait until the uploading process finishes. Then click Publish button to active the source to be live.
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