Merge branch 'bug-650' of git://github.com/Abijeet/BookStack into Abijeet-bug-650

resources/assets/sass/_components.scss

@@ -102,6 +102,10 @@
     display: flex;
     align-self: flex-start;
   }
+
+  .popup-content {
+    overflow-y: auto;
+  }
 }
 
 .corner-button {

resources/views/components/code-editor.blade.php

@@ -7,7 +7,7 @@
                 <button class="overlay-close neg corner-button button" @click="hide()">x</button>
             </div>
 
-            <div class="padded">
+            <div class="padded popup-content">
                 <div class="form-group">
                     <label for="code-editor-language">{{ trans('components.code_language') }}</label>
                     <div class="lang-options">