core: more trimming and create navbar

css/home.css

@@ -1,13 +1,27 @@
 body {
-    font-family: Helvetica, Arial, sans-serif;
-    font-size: 1rem;
+    font-family: Arial, sans-serif;
+    font-size: 14px;
     color: #cad3f5;
     line-height: 1.5;
-    width: 1920px;
+    max-width: 1920px;
     margin-inline: auto;
     background: #24273a;
-    padding: 6px;
-    margin: 10px auto;
+    margin: 0px auto;
+}
+
+#navigation {
+    background: #181926;
+    display: flex;
+    border-bottom-left-radius: 18px;
+    border-bottom-right-radius: 18px;
+}
+
+.nav-item {
+    margin: 6px;
+    margin-top: 0px;
+    padding: 8px;
+    line-height: 21px;
+    display: inline-block;
 }
 
 #top {
@@ -56,18 +70,8 @@ h4 {
     margin-bottom: 0.5rem;
 }
 
-dt {
-    float: left;
-    clear: left;
-    width: 17%;
-    font-weight: bold;
-}
-dd {
-    margin-left: 17%;
-}
 p {
-    margin-top: 0;
-    margin-bottom: 4px;
+    margin: 0px;
 }
 
 a {
@@ -96,24 +100,6 @@ a.button {
     text-align: center;
 }
 
-hr {
-    color: #A6A6A6;
-}
-
-ul, ol {
-  padding-left: 1em;
-}
-
-li {
-  margin-top: 0.25em;
-}
-
-p, li {
-  margin-top: 0;
-  line-height: 1.6;
-}
-
-
 @keyframes hover {
     0% { box-shadow: 0 0 8px 4px #24273a; }
     15% { box-shadow: 0 0 8px 4px #494d64; }