added intro

assets/main.scss

@@ -21,7 +21,7 @@ html, body{
   padding:0;
 }
 
-$header_height:4em;
+$header_height:5em;
 $dot_w:500px;
 $bullet_w:40px;
 $margin_left:50px + ($bullet_w/2);
@@ -39,9 +39,14 @@ header{
     // &:first-child{ margin-left: 1em;}
     &:last-child{ margin-right: 1em;}
   }
-  >h1{
-    font-size: 3em;
-    margin: 0 0 0 $margin_left;
+  hgroup{
+    margin: 0 4em 0 $margin_left;
+    h1,h2{
+      margin:0; padding:0;
+      line-height: 1;
+    }
+    h1{font-size: 3em;}
+    h2{line-height: 1;}
   }
 
 
@@ -52,7 +57,7 @@ header{
       vertical-align: top;
     }
     nav {
-      padding:1em 1em;
+      padding:0 1em;
       position: relative;
       h3{
         margin:0; padding:0;
@@ -167,6 +172,10 @@ main#content{
 
 }
 
+section.intro{
+  margin-left: $margin_left;
+}
+
 //     ____      __    _
 //    /  _/___  / /   (_)___  ___
 //    / // __ \/ /   / / __ \/ _ \