diff --git a/css/solarized-all-sites-dark.css b/css/solarized-all-sites-dark.css
index bbd91c5..49eab46 100644
--- a/css/solarized-all-sites-dark.css
+++ b/css/solarized-all-sites-dark.css
@@ -708,6 +708,7 @@ a.label {
 }
 .user-profile-nav {
   background-color: #073642 !important;
+  border-color: #657b83 !important;
 }
 .user-profile-sticky-bar:after {
   background-color: #073642 !important;
diff --git a/css/solarized-all-sites-light.css b/css/solarized-all-sites-light.css
index 7bb88d2..17fb5e4 100644
--- a/css/solarized-all-sites-light.css
+++ b/css/solarized-all-sites-light.css
@@ -708,6 +708,7 @@ a.label {
 }
 .user-profile-nav {
   background-color: #eee8d5 !important;
+  border-color: #839496 !important;
 }
 .user-profile-sticky-bar:after {
   background-color: #eee8d5 !important;
diff --git a/css/solarized-github-dark.css b/css/solarized-github-dark.css
index 8ebe4e9..20b8793 100644
--- a/css/solarized-github-dark.css
+++ b/css/solarized-github-dark.css
@@ -701,6 +701,7 @@ a.label {
 }
 .user-profile-nav {
   background-color: #073642 !important;
+  border-color: #657b83 !important;
 }
 .user-profile-sticky-bar:after {
   background-color: #073642 !important;
diff --git a/css/solarized-github-light.css b/css/solarized-github-light.css
index ec8d460..ce54dea 100644
--- a/css/solarized-github-light.css
+++ b/css/solarized-github-light.css
@@ -701,6 +701,7 @@ a.label {
 }
 .user-profile-nav {
   background-color: #eee8d5 !important;
+  border-color: #839496 !important;
 }
 .user-profile-sticky-bar:after {
   background-color: #eee8d5 !important;
diff --git a/sites/github.styl b/sites/github.styl
index 27767b9..2e24446 100644
--- a/sites/github.styl
+++ b/sites/github.styl
@@ -725,6 +725,7 @@ a.label
 
 .user-profile-nav
     background-color highlight
+    border-color()
 
 .user-profile-sticky-bar
     &:after