- update footer on index page (#3469)

- remove arrow in footer
- remove local font-awesome references

Fix styling:
- inline codebox
- spacing with the headers
- h4 header style

Signed-off-by: Stevan Le Meur <stevan.lemeur@gmail.com>

docs/_docs/index.html

@@ -78,11 +78,9 @@ permalink: /docs/
     <div class="unit whole">
       <div class="grid pane">
         <div class="unit whole center-on-mobiles">
-          <img src="{{ base }}/assets/imgs/logo-codenvy.svg" width="300" height="251" alt="Free Jekyll hosting on GitHub Pages">
           <div class="pane-content">
-            <h2 class="center-on-mobiles"><strong>Free hosting</strong> with GitHub Pages</h2>
-            <p>Sick of dealing with hosting companies? <a href="https://pages.github.com/">GitHub Pages</a> are <em>powered by Jekyll</em>, so you can easily deploy your site using GitHub for free&mdash;<a href="https://help.github.com/articles/about-supported-custom-domains/">custom domain name</a> and&nbsp;all.</p>
-            <a href="https://pages.github.com/">Learn more about GitHub Pages &rarr;</a>
+            <h2 class="center-on-mobiles"><strong>Replace Title</strong> ...</h2>
+            <p>Replace content</p>
           </div>
         </div>
         <div class="clear"></div>

docs/_sass/_font-awesome.scss

@@ -1,10 +1,5 @@
 @font-face {
   font-family: 'FontAwesome';
-  src: url('../fonts/FontAwesome.eot?9h6hxj');
-  src: url('../fonts/FontAwesome.eot?9h6hxj#iefix') format('embedded-opentype'),
-    url('../fonts/FontAwesome.ttf?9h6hxj') format('truetype'),
-    url('../fonts/FontAwesome.woff?9h6hxj') format('woff'),
-    url('../fonts/FontAwesome.svg?9h6hxj#FontAwesome') format('svg');
   font-weight: normal;
   font-style: normal;
 }

docs/_sass/_style.scss

@@ -401,7 +401,6 @@ footer {
     .pane:after {
       content: " ";
       float: right;
-      background: url(../../imgs/footer-arrow.png) top left no-repeat;
       width: 73px;
       height: 186px;
       position: absolute;
@@ -687,9 +686,12 @@ pre,
 code {
   white-space: pre-wrap;
   display: inline-block;
-  margin: 0;
+  margin-top: -3px;
   font: 14px Consolas, Menlo, "Courier New", Courier, "Liberation Mono", monospace;
-  padding: 0 0.5em;
+  padding-top: 0.2em;
+  padding-bottom: 0;
+  padding-left: 0.5em;
+  padding-right: 0.5em;
   //border: 1px solid #cacaca;
 }
 
@@ -705,8 +707,8 @@ li > code,
 li> pre,
 h5 > code,
 .note > code {
-  background-color: #f7f7f7;
-  color: #000;
+  background-color: #444;
+  color: #fff;
   max-width: 100%;
   overflow-x: auto;
   vertical-align: middle;
@@ -788,12 +790,12 @@ article {
 
   h2, h3, h4, h5, h6 {
     margin-top: 0;
-    margin-bottom: -10px;
+    margin-bottom: 0px;
     margin-left: 0;
     margin-right: 0;
   }
 
-  h4 { color: #949AA2; }
+  h4 { font-weight: 500; }
 
   ul li {