diff --git a/src/fr/devinsy/statoolinfos/htmlize/federationStats.xhtml b/src/fr/devinsy/statoolinfos/htmlize/federationStats.xhtml
index 333943a..493f174 100644
--- a/src/fr/devinsy/statoolinfos/htmlize/federationStats.xhtml
+++ b/src/fr/devinsy/statoolinfos/htmlize/federationStats.xhtml
@@ -16,22 +16,22 @@
 		<h2 id="title" class="center">Statistiques</h2>
 		<div>
 			<div>
-				<div id="turnoutChart" style="width: 250px; height: 200px; display: inline-block; border: 1px solid red;"/>
+				<div id="turnoutChart" class="chartborder" style="width: 250px; height: 200px; display: inline-block;"/>
 			</div>
 			<div>
-				<div id="hostServerTypeChart" style="width: 250px; height: 200px; display: inline-block; border: 1px solid red;"/>
-				<div id="hostProviderTypeChart" style="width: 250px; height: 200px; display: inline-block; border: 1px solid red;"/>
+				<div id="hostServerTypeChart" class="chartborder" style="width: 250px; height: 200px; display: inline-block;"/>
+				<div id="hostProviderTypeChart" class="chartborder" style="width: 250px; height: 200px; display: inline-block;"/>
 			</div>
 			<div class="row">
-				<div id="registrationTypeChart" class="column" style="width: 250px; height: 200px; display: inline-block; border: 1px solid red;"/>
+				<div id="registrationTypeChart" class="column chartborder" style="width: 250px; height: 200px; display: inline-block;"/>
 				<div class="column">
 					<div class="row">
-						<div id="registrationNoneTypeChart" style="width: 125px; height: 100px; display: inline-block; border: 1px solid red;"/>
-						<div id="registrationFreeTypeChart" style="width: 125px; height: 100px; display: inline-block; border: 1px solid red;"/>
+						<div id="registrationNoneTypeChart" class="chartborder" style="width: 122px; height: 97px; display: inline-block;"/>
+						<div id="registrationFreeTypeChart" class="chartborder" style="width: 122px; height: 97px; display: inline-block;"/>
 					</div>
 					<div class="row">
-						<div id="registrationMemberTypeChart" style="width: 125px; height: 100px; display: inline-block; border: 1px solid red;"/>
-						<div id="registrationClientTypeChart" style="width: 125px; height: 100px; display: inline-block; border: 1px solid red;"/>
+						<div id="registrationMemberTypeChart" class="chartborder" style="width: 122px; height: 97px; display: inline-block;"/>
+						<div id="registrationClientTypeChart" class="chartborder" style="width: 122px; height: 97px; display: inline-block;"/>
 					</div>
 				</div>
 			</div>
diff --git a/src/fr/devinsy/statoolinfos/htmlize/stuff/statoolinfos.css b/src/fr/devinsy/statoolinfos/htmlize/stuff/statoolinfos.css
index e4c1e08..58b4697 100644
--- a/src/fr/devinsy/statoolinfos/htmlize/stuff/statoolinfos.css
+++ b/src/fr/devinsy/statoolinfos/htmlize/stuff/statoolinfos.css
@@ -818,3 +818,8 @@ table > tfoot > tr > th.danger
 {
 	background-color : rgb(54, 162, 235, 0.2);
 }
+
+.chartborder
+{
+	border: 1px solid #e7e7e7;
+}
\ No newline at end of file
diff --git a/src/fr/devinsy/statoolinfos/stats/StatAgent.java b/src/fr/devinsy/statoolinfos/stats/StatAgent.java
index c92dce7..4acde25 100644
--- a/src/fr/devinsy/statoolinfos/stats/StatAgent.java
+++ b/src/fr/devinsy/statoolinfos/stats/StatAgent.java
@@ -243,8 +243,8 @@ public class StatAgent
     /**
      * Stat host server type.
      *
-     * @param federation
-     *            the federation
+     * @param services
+     *            the services
      * @return the host server type stats
      */
     public static HostServerTypeStats statHostServerType(final Services services)