Increase minimum height of brewItem in CSS so all four items are always visible.

Adjust eslint line in `server.js` to re-enable the test with a slightly higher maximum value.

server.js

@@ -1,4 +1,4 @@
-/* eslint-disable max-lines */
+/*eslint max-lines: ["warn", {"max": 250, "skipBlankLines": true, "skipComments": true}]*/
 const _ = require('lodash');
 const jwt = require('jwt-simple');
 const expressStaticGzip = require('express-static-gzip');