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>

1 files changed, 3 insertions, 2 deletions

diff --git a/tpl/export.html b/tpl/export.html
index 938cbe64..911b02c1 100644
--- a/tpl/export.html
+++ b/tpl/export.html
@@ -7,9 +7,10 @@
         <div id="toolsdiv">
             <a href="?do=export&what=all"><b>Export all</b> <span>: Export all links</span></a><br><br>
             <a href="?do=export&what=public"><b>Export public</b> <span>: Export public links only</a><br><br>
-            <a href="?do=export&what=private"><b>Export private</b> <span>: Export private links only</a><br><br style="clear:both;">
+            <a href="?do=export&what=private"><b>Export private</b> <span>: Export private links only</a>
+            <div class="clear"></div>
         </div>
 </div>
 {include="page.footer"}
 </body>
-</html>
\ No newline at end of file
+</html>