diff --git a/web/styles/dark_theme.css b/web/styles/dark_theme.css
index 86bcc195dd..c114393849 100644
--- a/web/styles/dark_theme.css
+++ b/web/styles/dark_theme.css
@@ -848,8 +848,7 @@
         color: inherit;
     }
 
-    .nav-list > li > a,
-    .nav-list .nav-header {
+    .nav-list > li > a {
         text-shadow: none;
     }
 
diff --git a/web/styles/portico/portico.css b/web/styles/portico/portico.css
index 06899759e4..3e36a79519 100644
--- a/web/styles/portico/portico.css
+++ b/web/styles/portico/portico.css
@@ -485,12 +485,6 @@ input.text-error {
                 & a i {
                     margin-right: 5px;
                 }
-
-                &.nav-header {
-                    background-color: transparent;
-                    cursor: default;
-                    font-size: 14px;
-                }
             }
 
             &.dropdown-list {
diff --git a/web/third/bootstrap/css/bootstrap.css b/web/third/bootstrap/css/bootstrap.css
index 2e319d1015..7d127640be 100644
--- a/web/third/bootstrap/css/bootstrap.css
+++ b/web/third/bootstrap/css/bootstrap.css
@@ -297,26 +297,12 @@ input:focus:invalid:focus {
 .nav > li > a > img {
   max-width: none;
 }
-.nav-header {
-  display: block;
-  padding: 3px 15px;
-  font-size: 11px;
-  font-weight: bold;
-  line-height: 20px;
-  color: #999999;
-  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
-  text-transform: uppercase;
-}
-.nav li + .nav-header {
-  margin-top: 9px;
-}
 .nav-list {
   padding-left: 15px;
   padding-right: 15px;
   margin-bottom: 0;
 }
-.nav-list > li > a,
-.nav-list .nav-header {
+.nav-list > li > a {
   margin-left: -15px;
   margin-right: -15px;
   text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
@@ -545,10 +531,6 @@ input:focus:invalid:focus {
   bottom: 100%;
   margin-bottom: 1px;
 }
-.dropdown .dropdown-menu .nav-header {
-  padding-left: 20px;
-  padding-right: 20px;
-}
 .typeahead {
   z-index: 1051;
   margin-top: 2px;