Index: vue/src/assets/images/devops/DevSupport/github.png
===================================================================
diff -u -r9b9bc0758ca36439391fec3b56dab0049222ee4e -rdbed89413968096dfb1be25a1a40e89262f3a292
--- vue/src/assets/images/devops/DevSupport/github.png	(.../github.png)	(revision 9b9bc0758ca36439391fec3b56dab0049222ee4e)
+++ vue/src/assets/images/devops/DevSupport/github.png	(.../github.png)	(revision dbed89413968096dfb1be25a1a40e89262f3a292)
@@ -2472,8 +2472,8 @@
 .gnb .lnb a {
 	display: inline-block;
 	margin-left: 20px;
-	margin-bottom: 23px;
-	font-size: 16px;
+	margin-bottom: 18px;
+	font-size: 13px;
 }
 
 /*--------------------------------------------------------------
Index: arms/html/pdService
===================================================================
diff -u -r5e875373c9195a018caf440f5df18ee84179a7a8 -rdbed89413968096dfb1be25a1a40e89262f3a292
--- arms/html/pdService	(.../pdService)	(revision 5e875373c9195a018caf440f5df18ee84179a7a8)
+++ arms/html/pdService	(.../pdService)	(revision dbed89413968096dfb1be25a1a40e89262f3a292)
@@ -112,8 +112,6 @@
               rel="stylesheet" />
 		<link href="../reference/light-blue/css/application.min.css"
               rel="stylesheet" />
-		<link href="index/assets/vendor/bootstrap-icons/bootstrap-icons.css"
-              rel="stylesheet" />
 		<link href="css/override.css"
               rel="stylesheet" />
 
@@ -138,8 +136,14 @@
 				</h1>
 			</div>
 			<nav class="lnb">
-				<a href="template.html?page=pdService">Preview</a>
-				<a href="#contact">Contact</a>
+                <a href="/arms/template.html?page=pdService" class="btn btn-sm btn-transparent">
+                    Preview&nbsp;
+                    <i class="fa fa-arrow-right"></i>
+                </a>
+                <a href="#contact" class="btn btn-sm btn-transparent">
+                    Contact&nbsp;
+                    <i class="fa fa-arrow-right"></i>
+                </a>
 			</nav>
 		</header>
 		<div class="container visual-web">