Nopcommerce has a good template mechanism that allows you to quickly develop a set of your own themes. \ Presentation \ NOP. there is a themes folder under the Web, where the topic is placed, each topic corresponds to a folder, and each topic folder has a theme. config file, which defines some basic information about the topic. The style, image, script, and other resource files in the content folder are put in an attempt. By default, nopcommerce will first read the view in the folder, if you cannot find it, go to the Views folder under the root directory and copy the views folder under the root directory. You can modify the view folder and the style, nopcommerce has one, two, and three columns. You can refer to some domestic mall systems (note: you can use Google or Firefox to easily view the specific style of each block and copy it quickly ...), I will not talk about it here.
From: http://www.nopchina.net/category/%E6%95%99%E4%BD%A0%E4%B8%80%E6%8B%9B.html
How to develop a set of themes for nopcommerce