Add default styling for bibliography

Author: nvitucci

preview-src/bibliography.adoc

@@ -8,9 +8,5 @@ Citations without xreftext (ID only): <<Freeman1977>>.
 == References
 
 * [[[Brandes2001, 1]]] Brandes, Ulrik. "A faster algorithm for betweenness centrality." _Journal of mathematical sociology_ 25, no. 2 (2001): 163-177. link:https://snap.stanford.edu/class/cs224w-readings/brandes01centrality.pdf[].
-
-[.no-bullet]
 * [[[Brandes2007, 2]]] Brandes, Ulrik, and Christian Pich. "Centrality estimation in large networks." _International Journal of Bifurcation and Chaos_ 17, no. 07 (2007): 2303-2318. link:https://www.uni-konstanz.de/mmsp/pubsys/publishedFiles/BrPi07.pdf[].
-
-[.unstyled]
 * [[[Freeman1977]]] Freeman, Linton C. "A set of measures of centrality based on betweenness." _Sociometry_ (1977): 35-41. link:http://moreno.ss.uci.edu/23.pdf[].

src/css/neo4j-docs.css

@@ -418,11 +418,7 @@ div.beta-symbol p::before {
   color: var(--warning-color);
 }
 
-.no-bullet > ul.bibliography {
-  list-style-type: none;
-}
-
-.unstyled > ul.bibliography {
+ul.bibliography {
   list-style-type: none;
   padding-left: 0;
 }