loader

Typography

Google fonts

1) Change the google fonts link as per your choice : scss/style.css
Note:
To run a gulp, go to the package folder where package.json exist. open cmd there and run gulp as shown below. If you don't know how to install gulp then refer this link Gulp
                                
    gulp
                                
                        
                            
    @import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@200;300;400;500;600;700;800&display=swap');
                            
                        
2) Change Font family : scss/variables.scss
                            
    $font-family-sans-serif: "Plus Jakarta Sans", sans-serif !default;
                            
                        
Now, save your variable.scss and check in browser
If you want to change fonts of the theme then put the URL of your fonts and change font family in the variable.scss.