fix(site): fixed github-pages

Author: BowlingX

_config.yml

@@ -2,5 +2,5 @@
 permalink:        pretty
 
 exclude: ['src', 'scripts', 'assets', 'node_modules', 'bower_components', 'coverage','examples']
-version: 'v0.6.1'
-downloadLink: 'https://github.com/BowlingX/marklib/archive/v.0.6.1.zip'
+version: 'v0.6.5'
+downloadLink: 'https://github.com/BowlingX/marklib/archive/v.0.6.5.zip'

assets/marklib.scss

@@ -21,6 +21,7 @@ body {
 }
 
 .highlight {
+  margin:0;
   pre {
     max-width: $maxWidth;
     margin: 0 auto;