CSS: replace tabs by spaces, remove trailing whitespaces and empty lines

Signed-off-by: VirtualTam <virtualtam@flibidi.org>

Conflicts:
	inc/shaarli.css
CSS: unify coding style - spaces, brackets, keywords

Spaces:
- before an opening bracket
- before a closing bracket
- between a keyword and its value(s)
- between comma-separated selectors

Signed-off-by: VirtualTam <virtualtam@flibidi.org>

Conflicts:
	inc/shaarli.css

Conflicts:
	inc/shaarli.css

Conflicts:
	inc/shaarli.css
CSS: expand one-line declarations

Signed-off-by: VirtualTam <virtualtam@flibidi.org>

Conflicts:
	inc/shaarli.css
CSS: separate rules with a blank line

Signed-off-by: VirtualTam <virtualtam@flibidi.org>
Merge pull request #28 from virtualtam/unify-css

Unify css
Fix issue #66 by adding space before "selected"
Merge pull request #67 from e2jk/issue-66

Fix issue #66 by adding space before "selected"
CSS: remove hardcoded style from templates

Fixes shaarli/Shaarli#29

Style elements refactored as follows:
- use existing ids and classes if possible,
- else, define new ones and stick with the existing naming convention,
- remove hardcoded style attributes from RainTPL templates.

Exception:
In tpl/tagcloud.html, the display size of each tag is computed at page
generation.

Signed-off-by: VirtualTam <virtualtam@flibidi.org>
Merge pull request #68 from virtualtam/hardcoded-style

CSS: remove hardcoded style from templates