css-rule .axis line is missing specifier .dc-chart

[arjanvanderleden]

In dc.css (line 68) there is a double rule for .axis path and .axis line within a .dc-chart
the rule for .axis line is missing the parent specifier .dc-chart

https://github.com/dc-js/dc.js/blob/develop/dc.css#L68

That can (and does) conflict with other parties css rules

[gordonwoodhull]

Thanks @arjanvanderleden, the precedence of the css selector , operator is a frequent stumbling block.

It looks like this one is also wrong, although less harmful:
https://github.com/dc-js/dc.js/blob/develop/dc.css#L256

Putting a line break after the , would make the precedence clearer, as done here:
https://github.com/dc-js/dc.js/blob/develop/dc.css#L275-L276

[gordonwoodhull]

fixed by #1011