update link contrast for accessibility

static/main.css

@@ -1,46 +1,23 @@
-@media (prefers-color-scheme: dark){
-	body {
-		background:#000
-	}
-}
 body{
 	margin:1em auto;
 	max-width:40em;
 	padding:0 .62em 3.24em;
-	font:1.2em/1.62 sans-serif
+	font:1.2em/1.62 sans-serif;
+	line-height:1.6;
+	color:#444;
+	background-color:#EEEEEE
 }
+
 h1,h2,h3 {
 	line-height:1.2
 }
 
-@media print{
-	body{
-		max-width:none
-	}
-}
-body { 
-	margin:40px auto;
-	max-width:850px;
-	line-height:1.6;
-	font-size:18px;
-	color:#444;
-	padding:0 10px;
-	background-color:#EEEEEE
-}
-
-a:link {
-	text-decoration: none;
-}
-
-a:visited {
-	text-decoration: none;
-}
-
-a:hover {
+a {
+    color: #0044CC;    
     text-decoration: underline;
 }
 
-a:active {
-	text-decoration: underline;
+a:hover, a:active {
+    color: #003399;
 }
 

static/robots.txt

@@ -1,3 +1,2 @@
 User-agent: *
-Disallow: /
-Allow: /en/academic/
+Allow: /