Improve readability by increasing CSS line-height

Author: afh

source/stylesheets/site.css.scss

@@ -3,6 +3,7 @@ body {
     color:black;
     font-family:sans-serif;
     margin:0;
+    line-height: 1.2;
 }
 
 #content {
@@ -94,4 +95,4 @@ pre code {
     display:inline-block;
     background: #eee;
     font-size:small;
-}
+}