diff --git a/mystic_forest/custom_portal.css b/mystic_forest/custom_portal.css
index 738a04e..630c513 100644
--- a/mystic_forest/custom_portal.css
+++ b/mystic_forest/custom_portal.css
@@ -10,6 +10,7 @@
     --background-color: #141709;
     --primary-color: #525c2e;
     --primary-hover-color: #708a00;
+    --logo-url: url("./forest.png");
     --logo-width: 412px;
     --logo-height: 175px;
     --box-width: 21em;
@@ -49,8 +50,7 @@
 }
 
 .user {
-	background: url("./forest.png");
-	background-repeat: no-repeat;
+	background: var(--logo-url) no-repeat;
 	padding-top: var(--logo-height);
 	width: var(--logo-width);
 	flex: 0 1 auto;
@@ -89,7 +89,7 @@
 }
 
 :not(.logged) > .ynh-logo{
-    background-image: url("./forest.png");
+    background-image: var(--logo-url);
     width: var(--logo-width);
     height: var(--logo-height);
     opacity: 1;
@@ -99,7 +99,7 @@
 
 .ynh-wrapper.login { 
     margin: 0; 
-    width: 100%;
+    /*width: 100%;*/
 }
 
 .login-form .form-group {