Add CSS for bibliography

Change-Id: I67c34b52c3959d09f4d4dd9cf20fced758a049c7
diff --git a/inst/rmarkdown/templates/posterdown_ids/resources/template.html b/inst/rmarkdown/templates/posterdown_ids/resources/template.html
index 5428f69..373be5a 100644
--- a/inst/rmarkdown/templates/posterdown_ids/resources/template.html
+++ b/inst/rmarkdown/templates/posterdown_ids/resources/template.html
@@ -378,6 +378,15 @@
 .references p {
 font-size: 20pt;
 }
+#refs {
+font-size: 20pt;
+font-family: "Fira Sans Condensed";
+}
+.hanging-indent > .csl-entry {
+  padding-left: 22px ;
+  text-indent: -22px ;
+}
+
 .orcid img {
   width: 1em;
 }