diff --git a/DESCRIPTION b/DESCRIPTION
index 00f8ea3..2ff3b30 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -68,5 +68,5 @@ Config/testthat/parallel: true
 VignetteBuilder: knitr
 Depends: 
     R (>= 4.1)
-URL: https://ohdsi.github.io/CohortConstructor/
+URL: https://ohdsi.github.io/CohortConstructor/, https://github.com/OHDSI/CohortConstructor
 LazyData: true
diff --git a/_pkgdown.yml b/_pkgdown.yml
index 196adb7..45f0e0b 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -1,6 +1,16 @@
 url: https://ohdsi.github.io/CohortConstructor/
 template:
   bootstrap: 5
+  light-switch: true
+  bslib:
+    primary: "#0054AD"
+    border-radius: 0.5rem
+    btn-border-radius: 0.25rem
+    danger: "#A6081A"
+
+navbar:
+  structure:
+    right: [search, github, lightswitch]
 
 reference:
 - subtitle: Build base cohorts
diff --git a/vignettes/a02_cohort_table_requirements.Rmd b/vignettes/a02_cohort_table_requirements.Rmd
index 323f737..7a5fa95 100644
--- a/vignettes/a02_cohort_table_requirements.Rmd
+++ b/vignettes/a02_cohort_table_requirements.Rmd
@@ -45,12 +45,12 @@ Let's start by creating a cohort of acetaminophen users. Individuals will have a
 
 ```{r}
 acetaminophen_codes <- getDrugIngredientCodes(cdm, 
-                                           name = "acetaminophen", 
-                                           nameStyle = "{concept_name}")
+                                              name = "acetaminophen", 
+                                              nameStyle = "{concept_name}")
 cdm$acetaminophen <- conceptCohort(cdm = cdm, 
-                                conceptSet = acetaminophen_codes, 
-                                exit = "event_end_date",
-                                name = "acetaminophen")
+                                   conceptSet = acetaminophen_codes, 
+                                   exit = "event_end_date",
+                                   name = "acetaminophen")
 ```
 
 At this point we have just created our base cohort without having applied any restrictions.