Update default.css because of multilining of...

text through epand/collaps pics on the sidebar.
I think 175px is a good compromise for now... I was also thinking about 200px but that's ~fat
Is it not possible to make those variable-through-translation-areas more dynamical without killing the whole style? I was trying it by myself but ... yeah... quite much rules in there XD
Here are the pics :-)
<pre>
before:                                      after:
</pre>
![before width](https://cloud.githubusercontent.com/assets/6222200/3266465/9f7cfae2-f2b0-11e3-9b15-b830c998017f.png).............................![after width](https://cloud.githubusercontent.com/assets/6222200/3266466/a7bce1f4-f2b0-11e3-9056-e3ce036bc1d3.png)