Local Project with Bootstra

Hello and Sorry,

i’m a absolute newbee with wappler and i try to build my website with wappler and Bootstrap4.

I think i make somthing wrong but i have problems to use my local structur with bootstrap. I have a folder and in this folder it looks like

/dist
/css with all my bs.css (bootstrap.css and so on)
/favicons
/fonts
/images
/js
/php
/scss
/site

In the folder site is a file index.html (blanc)

How can i include now my local bootstrap-files

I’ve watched the tutorial-videos but this doesn’t helps me…

Could somebody helps me for my first project with step-by-step? I have also teamviewer to grand access to my pc to show me this life.