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Thanks!
CodePudding user response：
Of course you can create something like this.
make 2 divs(1 for main 1 for sidenav)
get the background color right with the color picker(you can screenshot the background and use https://imagecolorpicker.com/)
in the sidenav add the list with content(smartscreen etc.)
round corners with border-radius
you can add images as elements in a div wrappers and centre them as you wish
. . . . . .
When you want to you can use CSS HTML and Javascript for the front end etc.
you can use Angular or React if you wish as well
