应该如何在ruby中查看application.scss文件？

我是ruby中的新手，我的代码看起来像这样：这是正确的吗？ 我的boostrap不加载..

所以application.scss

//= require . //= require_self //= require jquery //= require jquery_ujs //= require turbolinks //= require bootstrap //= require_tree . @import "bootstrap-sprockets"; @import "bootstrap"; 

而application.js看起来像这样：

 // This is a manifest file that'll be compiled into application.js, which will include all the files // listed below. // // Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts, // or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path. // // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the // the compiled file. // // WARNING: THE FIRST BLANK LINE MARKS THE END OF WHAT'S TO BE PROCESSED, ANY BLANK LINE SHOULD // GO AFTER THE REQUIRES BELOW. // //= require jquery //= require jquery_ujs //= require turbolinks //= require bootstrap-sprockets //= require_tree . 

谢谢你的解释！