diff --git a/404.html b/404.html
index 36db9ab..677ac71 100644
--- a/404.html
+++ b/404.html
@@ -20,6 +20,8 @@
             width: 100%;
             height: 100vh;
             background-image: url('assets/crt.gif');
+            -webkit-filter: grayscale(100%);
+                filter: grayscale(100%);
         }
         marquee{
             height: 100vh;
@@ -27,7 +29,7 @@
         </style></head>
     <body>
         <marquee behavior="alternate" scrollamount="30">
-            <marquee behavior="alternate" scrollamount="30" direction=""down>
+            <marquee behavior="alternate" scrollamount="30" direction="down">
                 <img src="assets/dvd.png">
             </marquee>
         </marquee>
