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npm config set user 0
npm config set unsafe-perm true

or

npm install -g --unsafe-perm xxx

Get width of elements are wider than body's

``` $.each( $('*'), function() {

  if( $(this).width() > $('body').width()) {
      console.log("Wide Element: ", $(this), "Width: ", $(this).width()); 
  }

}); ```