adding #22

src/scss/core/_container.scss

@@ -0,0 +1,14 @@
+/**
+ *  Container
+ *
+ *
+ *  @author Björn Hase, Tentakelfabrik
+ *  @license http://opensource.org/licenses/MIT The MIT License
+ *  @link https://github.com/tentakelfabrik/crispy-css
+ *
+ */
+
+.container--app {
+    max-width: 100%;
+    padding: 15px 30px;
+}

src/scss/plain-ui.scss

@@ -7,6 +7,7 @@
     'mixins',
     'variables',
 
+    'core/container',
     'core/normalize',
     'core/content',
     'core/heading',