[Answer]-Inheriting bootstrap with css in base.html

You should use absolute paths for all of your assets:

<link href="/media/bootstrap/css/bootstrap.min.css" ...

(note the leading slash).

Even better, you should use the static tags to generate the locations automatically, according to your STATIC_URL setting:

{% load static %}
...
<link href="{% static "bootstrap/css/bootstrap.min.css" %}" ...