Update file weight (#60)

* Fix #56

* Fixed twitter sharing message: more mixins :) (#58)

* Update file weight

Author: LukyVj

index.html

@@ -20,7 +20,7 @@
     <h1>Family.scss</h1>
     <p><strong>Family.scss</strong> is a set of <strong><span id="amount"></span></strong> smart Sass mixins which will help you to manage the style of <code>:nth-child</code>’ified elements, in an easy and classy way.</p>
     <div class='container-link'>
-      <a class='btn cta w-icon' download='download' href='https://raw.githubusercontent.com/LukyVj/family.scss/master/source/src/family.scss'><svg aria-label="Reset" role="img"><use xlink:href="#icon-download" xmlns:xlink="http://www.w3.org/1999/xlink"></use></svg> Download (3kb)</a>
+      <a class='btn cta w-icon' download='download' href='https://raw.githubusercontent.com/LukyVj/family.scss/master/source/src/family.scss'><svg aria-label="Reset" role="img"><use xlink:href="#icon-download" xmlns:xlink="http://www.w3.org/1999/xlink"></use></svg> Download (4kb)</a>
       <a class='btn cta w-icon' href='https://github.com/LukyVj/family.scss'><svg aria-label="Reset" role="img"><use xlink:href="#icon-github" xmlns:xlink="http://www.w3.org/1999/xlink"></use></svg>  Github</a>
     </div>
     <script async='' id='_carbonads_js' src='//cdn.carbonads.com/carbon.js?zoneid=1673&amp;serve=C6AILKT&amp;placement=lukyvjgithubiofamilyscss' type='text/javascript'></script>