move Java Link from index to getting-started

Author: bishabosha

_getting-started/index.md

@@ -5,6 +5,19 @@ partof: getting-started
 languages: [fr, ja, uk]
 includeTOC: true
 
+newcomer_resources:
+  - title: "Resources For Newcomers"
+    links:
+      - title: "Scala for Java Programmers"
+        description: "An effective approach to learning Scala as a programmer with a Java background."
+        icon: "fa fa-coffee"
+        link: /scala3/newcomers/java.html
+      - title: Scala in the Browser
+        description: >
+          To start experimenting with Scala right away, use "Scastie" in your browser.
+        icon: "fa fa-arrow-right"
+        link: https://scastie.scala-lang.org/pEBYc5VMT02wAGaDrfLnyw
+
 redirect_from:
   - /getting-started.html
   - /scala3/getting-started.html # we deleted the scala 3 version of this page
@@ -19,14 +32,7 @@ The instructions below cover both Scala 2 and Scala 3.
 {% endaltDetails %}
 </div>
 
-## Try Scala without installing anything
-
-To start experimenting with Scala right away, use <a href="https://scastie.scala-lang.org/pEBYc5VMT02wAGaDrfLnyw" target="_blank">“Scastie” in your browser</a>.
-_Scastie_ is an online “playground” where you can experiment with Scala examples to see how things work, with access to all Scala compilers and published libraries.
-
-> Scastie supports both Scala 2 and Scala 3, but it defaults
-> to Scala 3. If you are looking for a Scala 2 snippet to play with,
-> [click here](https://scastie.scala-lang.org/MHc7C9iiTbGfeSAvg8CKAA).
+{% include documentation-sections.html sections=page.newcomer_resources %}
 
 ##  Install Scala on your computer
 

_includes/documentation-sections.html

@@ -3,7 +3,7 @@
     <div class="section">
       <h2 class="frontpage">{{ section.title }}</h2>
       {% for link in section.links %}
-      <a href="{% if link.link contains '://' %}{{link.link}}{% else %}{{site.baseurl}}{{link.link}}{% endif %}" class="doc-item">
+      <a href="{% if link.link contains '://' %}{{link.link}}{% else %}{{site.baseurl}}{{link.link}}{% endif %}" class="doc-item doc-item-card">
         <div class="doc-item-header">
           <i class="{{link.icon}}"></i>
           <h5>{{link.title}}</h5>

_sass/base/helper.scss

@@ -16,10 +16,11 @@
 .inline-sticky-top {
     position: sticky;
     top: 15px;
+    margin-bottom: 25px;
     background: #fff;
     -webkit-box-shadow: 0 0 18px 20px #fff;
     -moz-box-shadow: 0 0 18px 20px #fff;
-    box-shadow: 0 0 18px 20px #fff;
+    box-shadow: 0 7px 15px 5px #fff;
     z-index: 5;
 }
 

_sass/layout/inner-main.scss

@@ -54,6 +54,20 @@
     .content-primary {
       .documentation,
       .tools {
+        .doc-item.doc-item-card {
+          @include omega(3n);
+          &:nth-child(3n) {
+            clear: none;
+          }
+          float: left;
+          margin-right: 0;
+          &:active,
+          &:focus,
+          &:hover {
+            text-decoration: none;
+            background: $gray-lighter;
+          }
+        }
         .doc-item,
         .tool-item {
           margin-bottom: 0;

_sass/layout/table-of-content.scss

@@ -48,7 +48,7 @@
     }
 
 
-    .doc-item {
+    .doc-item.doc-item-card {
         @include span-columns(4);
         @include omega;
         // margin-bottom: $padding-medium;

index.md

@@ -25,10 +25,6 @@ sections:
         description: "Learn Scala by reading a series of short lessons."
         icon: "fa fa-book-open"
         link: /scala3/book/introduction.html
-      - title: "Scala for Java Programmers"
-        description: "An effective approach to learning Scala as a programmer with the Java background."
-        icon: "fa fa-coffee"
-        link: /scala3/newcomers/java.html
       - title: Online Courses
         description: "MOOCs to learn Scala, for beginners and experienced programmers."
         icon: "fa fa-cloud"