add titleless posts and a menu in the footer

_sass/_article.scss

@@ -36,6 +36,10 @@
   margin-right: 1.5rem;
 } 
 
+.post-content:first-child {
+  margin-top: 4em;
+}
+
 .post-meta {
   margin-bottom: 2em;
   margin-top: 2em;

_sass/_base.scss

@@ -81,7 +81,7 @@ hr {
   padding: 4em 1em;
 }
 
-.home h1 {
+.content-title {
   font-size: 2em;
   margin-bottom: 2em;
   text-align: center;
@@ -99,7 +99,7 @@ hr {
 }
 
 .site-credits {
-  margin: 2em auto;
+  margin: 0 auto 2em;
   padding: 0 2em;
   text-align: center;
 }

_sass/_masthead.scss

@@ -26,32 +26,4 @@
   @media (min-width: $on-tablet) {
     font-size: 3em;
   }
-}
-
-.site-navigation {
-  margin-top: 4rem;
-}
-
-.site-navigation ul {
-  margin: 0;
-  display: flex;
-  flex-wrap: wrap;
-  justify-content: center;
-}
-
-.site-navigation li {
-  list-style: none;
-  font-size: .875em;
-  font-variant: small-caps;
-  margin: 0;
-}
-
-.site-navigation a {
-  display: block;
-  padding: .25em .5em;
-  text-decoration: none;
-  &:hover,
-  &:focus {
-    text-decoration: underline;
-  }
 }

_sass/_menu.scss

@@ -0,0 +1,27 @@
+.site-navigation {
+  margin-top: 4rem;
+}
+
+.site-navigation ul {
+  margin: 0;
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+}
+
+.site-navigation li {
+  list-style: none;
+  font-size: .875em;
+  font-variant: small-caps;
+  margin: 0;
+}
+
+.site-navigation a {
+  display: block;
+  padding: .25em .5em;
+  text-decoration: none;
+  &:hover,
+  &:focus {
+    text-decoration: underline;
+  }
+}

_sass/_post-list.scss

@@ -24,6 +24,9 @@
     .post-title {
       margin-right: 4em;
     }
+    .post-date {
+      margin-left: auto;
+    }
   }
 }