diff --git a/css/config.css b/css/config.css
index 3e9409ae..867f06b2 100644
--- a/css/config.css
+++ b/css/config.css
@@ -51,7 +51,7 @@
     margin: 5%;
 }
 
-#config #DivBorder{
+#config .border{
     width   : 300px;
     margin  : 10% auto;
 }
diff --git a/html/config.html b/html/config.html
index bbca6cd8..53e4397c 100644
--- a/html/config.html
+++ b/html/config.html
@@ -1,4 +1,4 @@
-<div id="DivBorder">
+<div class="border">
     <ul class="list" >
         <li><span><input type="checkbox" id="appcache" {{ appcache }} ></input></span><label for="appcache"> App cache</label></li>
         <li><span><input type="checkbox" id="analytics" {{ analytics }} ></input></span><label for="analytics"> Analytics</label></li>