Is your feature request related to a problem? Please describe.

Hi, I want to use hero image which can be fetched by URL e.g. https://.../image.png like this:

---
title: Using Article Hero Image by URL
author: Tanaka Tarou
date: 2020-05-14
hero: https://.../image.png
excerpt: How can I do it?
---

But it end up with,

![image](https://user-images.githubusercontent.co

Check if we can use flags as language labels. Probably we'll need to use Twemoji together.

Hello,

I like the theme very much, so thank you for sharing. :) Below is the description of my issue, but if you need any further details, please tell.

Describe the bug
Configuring dark theme does not seem to work

To Reproduce
In config.toml set

[params]
themeStyle = "dark"

Expected behavior
The generated website to be ... dark

**Screensh

On my iPhone X, I get a horizontal scroll bar with safari.

• <code> should be display: block;
• 1.6rem font-size
• 2rem line-height