Add static asset highlight-line.less

Author: leoj3n

highlight-line.js

@@ -1,3 +1,4 @@
+require("./highlight-line.less");
 var $ = require("jquery");
 
 var getLines = function(lineString) {

highlight-line.less

@@ -0,0 +1,23 @@
+article {
+  code {
+    .expand {
+      background-color: #eee;
+      text-align: center;
+      padding: 4px 0px;
+      border-top: 1px solid #ccc;
+      border-bottom: 1px solid #ccc;
+      color: black;
+    }
+    .expand:before {
+      content: '⇅ EXPAND ⇅';
+      display: block;
+      width: 15px;
+      height: 15px;
+      margin: 0 auto;
+    }
+    .expand:hover{
+      opacity: .6;
+      cursor: pointer;
+    }
+  }
+}