Create mode + Source view + UI enhancements

client/scss/components/_editor.scss

@@ -5,4 +5,17 @@ .editor-toolbar i.separator {
 
 .editor-toolbar .fa {
 	font-size: 14px;
+}
+
+.ace-container {
+	position: relative;
+	min-height: 95vh;
+}
+
+#source-display {
+	position: absolute;
+	top: 0;
+	left: 0;
+	bottom: 0;
+	right: 0;
 }