Coding style decided

public/styles/objects/_app.scss

@@ -0,0 +1,22 @@
+/*
+ *  App
+ *    App styles for the app container.
+ *
+ *  Dependencies:
+ *
+ *  Version:
+ *    1.0.0 - 2018/05/03
+ */
+.o-app {
+  min-height: 100vh;
+
+  //Civil Twilight
+  &--style-civil-twilight {
+    //http://colorzilla.com/gradient-editor/#bea9d0+0,dab2cd+25,e7b7c5+50,e4b0a3+75,c79a97+100
+    background: #bea9d0;
+    background: -moz-linear-gradient(top, #bea9d0 0%, #dab2cd 25%, #e7b7c5 50%, #e4b0a3 75%, #c79a97 100%); /* FF3.6-15 */
+    background: -webkit-linear-gradient(top, #bea9d0 0%,#dab2cd 25%,#e7b7c5 50%,#e4b0a3 75%,#c79a97 100%); /* Chrome10-25,Safari5.1-6 */
+    background: linear-gradient(to bottom, #bea9d0 0%,#dab2cd 25%,#e7b7c5 50%,#e4b0a3 75%,#c79a97 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
+    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#bea9d0', endColorstr='#c79a97',GradientType=0 ); /* IE6-9 */
+  }
+}