Hulk have different kinds of layouts options. You should set these as default as per your requirements:

Icon Sidebar

Icon Sidebar can be set as following steps:

Step 1. Please go to the src->constants and open file AppConfig.js

Change the Value false to true:

isMiniSidebarActive:true,

Horizontal Layout

Horizontal Layout can be set as following steps:

Step 1. Please go to the src->constants and open file AppConfig.js

Change the Value false to true:

isHorizontalMenuActive: true,

Rtl Layout

Rtl Layout can be set as following steps:

Step 1. Please go to the src->constants and open file AppConfig.js

Change the Value false to true:

isRtlActive: true,

Dark Layout

Dark Layout can be set as following steps:

Step 1. Please go to the src->constants and open file AppConfig.js

Change the Value false to true:

isDarkModeActive: true,