Some style fixes.

www/index.html

     <meta name="author" content="Trey Del Bonis"/>
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
 
-    <title>Minihalf Halving Countdown</title>
+    <title>Bitcoin Halving Countdown</title>
     <script src="main.js"></script>
     <link rel="stylesheet" type="text/css" href="style.css"/>
   </head>

www/style.css

 
 a {
     text-decoration: none;
-    color: darkblue;
+    color: #00a;
 }
 
 a:hover {
 }
 
 .blocklisteven {
-    background-color: #E29531;
+    background-color: #d79025;
 }
 
 .blocklistodd {