Modified styles

- Added blockquote style
- Added variables file
- Justified text (experimental)

assets/static/sass/_blog.sass

@@ -8,6 +8,7 @@ article.blog-post
 
   .content
     margin-top: 1em
+    text-align: justify
 
     img
       display: block
@@ -15,3 +16,15 @@ article.blog-post
 
     img
       box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2)
+
+blockquote
+  display: block
+  background: #eee
+  font-style: italic
+  padding: 15px 20px 15px 20px
+  font-family: Georgia, serif
+  color: #666
+  text-align: justify
+
+  p
+    margin: 0