Added sass build and Dockerfile.

style/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "schnittfest",
+  "version": "1.0.0",
+  "description": "Schnittfest GmbH website styling.",
+  "main": "index.js",
+  "scripts": {
+    "style": "node-sass sass/ -o ../static/ --output-style compressed"
+  },
+  "author": "Marvin Blum, Daniel Schramm",
+  "license": "ISC",
+  "devDependencies": {
+    "node-sass": "^4.13.0"
+  }
+}

style/sass/main.scss

@@ -0,0 +1,3 @@
+html, body {
+    font-family: sans-serif;
+}