TheSwanFactory/hourofnode — pull request #89 by danielma (2014-11-29 19:24:23+00:00)
Title: Fix CSS properties

Important things to remember about CSS

- Space between selectors means you are selecting children, no space means you are adding specificity to your selection

`button .selected` means "something with `class="selected"` that has a `` as it's parent"

`button.selected` means "A `` with `class="selected"`"

- CSS properties use dashes in their names. In javascript libraries, we generally refer to these attributes using underscores since dashes are subtraction operators in javascript