diff --git a/docs-web/src/main/webapp/src/app/docs/directive/AddSpaceBetween.js b/docs-web/src/main/webapp/src/app/docs/directive/AddSpaceBetween.js
new file mode 100644
index 00000000..b5c4e787
--- /dev/null
+++ b/docs-web/src/main/webapp/src/app/docs/directive/AddSpaceBetween.js
@@ -0,0 +1,12 @@
+'use strict';
+
+/**
+ * Add space between element directive.
+ */
+angular.module('docs').directive('addSpaceBetween', function () {
+ return function (scope, element) {
+ if(!scope.$last) {
+ element.after(' ');
+ }
+ }
+});
\ No newline at end of file
diff --git a/docs-web/src/main/webapp/src/index.html b/docs-web/src/main/webapp/src/index.html
index 1684bb2f..1accf21a 100644
--- a/docs-web/src/main/webapp/src/index.html
+++ b/docs-web/src/main/webapp/src/index.html
@@ -106,6 +106,7 @@
+
diff --git a/docs-web/src/main/webapp/src/partial/docs/document.html b/docs-web/src/main/webapp/src/partial/docs/document.html
index 3bcf5a38..416d5926 100644
--- a/docs-web/src/main/webapp/src/partial/docs/document.html
+++ b/docs-web/src/main/webapp/src/partial/docs/document.html
@@ -258,7 +258,7 @@
-
+
{{ tag.name }}
diff --git a/docs-web/src/main/webapp/src/style/main.less b/docs-web/src/main/webapp/src/style/main.less
index befba00b..46c696cf 100644
--- a/docs-web/src/main/webapp/src/style/main.less
+++ b/docs-web/src/main/webapp/src/style/main.less
@@ -120,6 +120,10 @@ ul.tag-tree {
cursor: pointer;
td {
+ .tags {
+ line-height: 190%;
+ }
+
.label {
margin-left: 5px;
}